Quick view Details sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 MSRP: Now: $144.97 Add to Cart Compare Quick view Details sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 MSRP: Now: $178.97 Add to Cart Compare Quick view Details sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 MSRP: Now: $120.97 Add to Cart Compare Quick view Details sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 MSRP: Now: $245.97 Choose Options Compare Quick view Details sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 MSRP: Now: $333.97 Add to Cart Compare Quick view Details sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 MSRP: Now: $178.97 Add to Cart Compare Quick view Details sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 MSRP: Now: $120.97 Add to Cart Compare Quick view Details sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 MSRP: Now: $245.97 Choose Options Compare Quick view Details sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 MSRP: Now: $333.97 Add to Cart Compare Quick view Details sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 MSRP: Now: $120.97 Add to Cart Compare Quick view Details sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 MSRP: Now: $245.97 Choose Options Compare Quick view Details sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 MSRP: Now: $333.97 Add to Cart Compare Quick view Details sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 MSRP: Now: $245.97 Choose Options Compare Quick view Details sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 MSRP: Now: $333.97 Add to Cart Compare Quick view Details sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 MSRP: Now: $333.97 Add to Cart Compare Quick view Details sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 MSRP: Now: $160.97 Add to Cart Compare Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 MSRP: Now: $23.97 Add to Cart Compare Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 MSRP: Now: $630.97 Choose Options Compare Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 MSRP: Now: $761.97 Choose Options Compare Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 MSRP: Now: $13.97 Add to Cart Compare Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 MSRP: Now: $15.97 Add to Cart Compare Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 MSRP: Now: $33.97 Add to Cart Compare Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 MSRP: Now: $36.97 Add to Cart Compare Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 MSRP: Now: $39.97 Add to Cart Compare Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 MSRP: Now: $9.97 Add to Cart Compare Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 MSRP: Now: $16.97 Add to Cart Compare Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 MSRP: Now: $68.97 Add to Cart Compare Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 MSRP: Now: $35.97 Add to Cart Compare Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view Details sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 MSRP: Now: $13.97 Add to Cart Compare Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: HGS3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set - HGS3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set Engine Parts # HGS3144ZE8 Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12VThis Head Gasket Set also MSRP: Now: $144.97 Add to Cart Compare Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: HGB3144ZE8 2003 Buick LeSabre - 3.8L - Head Gasket Set with Head Bolt Kit - HGB3144ZE8 2003 Buick LeSabre 3.8L Head Gasket Set with Head Bolt Kit Engine Parts # HGB3144ZE8 Includes: Head Gasket Set x1 Head Bolt Kit x1. Fits: [1997-2009] GM / V6 / 3.8L / 231 OHV 12V MSRP: Now: $178.97 Add to Cart Compare Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: IMA1002ZE8 2003 Buick LeSabre - 3.8L - Intake Manifold - IMA1002ZE8 2003 Buick LeSabre 3.8L Intake Manifold Engine Parts # IMA1002ZE8 Fits: [1995-2005] GM / V6 / 3.8L / 231 OHV 12VThis Intake Manifold also MSRP: Now: $120.97 Add to Cart Compare Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: P3143ZE13 2003 Buick LeSabre - 3.8L - Piston Set - P3143ZE13 2003 Buick LeSabre 3.8L Piston Set Engine Parts # P3143ZE13 Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12VThis Piston Set al MSRP: Now: $245.97 Choose Options Compare Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: PRK3143ZE25 2003 Buick LeSabre - 3.8L - Piston Set with Rings - PRK3143ZE25 2003 Buick LeSabre 3.8L Piston Set with Rings Engine Parts # PRK3143ZE25 Includes: Piston Set x1 Piston Ring Set x1. Fits: [1995-2009] GM [1.2x1.5x2.0] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $333.97 Add to Cart Compare Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: LFK123104ZE33 2003 Buick LeSabre - 3.8L - Set of 12 Lifters - LFK123104ZE33 2003 Buick LeSabre 3.8L Set of 12 Lifters Engine Parts # LFK123104ZE33 Includes: Valve Lifter x12. Fits: [1982-2017] GM, ISUZU, SAAB / L4, V6, V8 / 2.5L, 3.3L, 3.8L, 4.3L, 4.5L, 4.8L, 4.9L, 5.0L, MSRP: Now: $160.97 Add to Cart Compare Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings CB3144ZE13 2003 Buick LeSabre 3.8L Cam Bearings Engine Parts # CB3144ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&nb MSRP: Now: $23.97 Add to Cart Compare Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: EK3144BZE4 2003 Buick LeSabre 3.8L Engine Rebuild Kit - EK3144BZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Kit - EK3144BZE4. Kit includes the core components needed for a proper... MSRP: Now: $630.97 Choose Options Compare Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: EK3144BMZE4 2003 Buick LeSabre 3.8L Engine Rebuild Master Kit - EK3144BMZE4 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4 Engine rebuild kit for 2003 Buick LeSabre - 3.8L - Engine Rebuild Master Kit - EK3144BMZE4. Kit includes the core components... MSRP: Now: $761.97 Choose Options Compare Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket EG3143ZE13 2003 Buick LeSabre 3.8L Exhaust Manifold Gasket Engine Parts # EG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:< MSRP: Now: $13.97 Add to Cart Compare Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve EV3143ZE13 2003 Buick LeSabre 3.8L Exhaust Valve Engine Parts # EV3143ZE13 Fits: [1995-2009] GM [Nitride Coated; 1 Groove; 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm O.A.L.] / V6 / 3.8L / 231 OHV 12V MSRP: Now: $15.97 Add to Cart Compare Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket MG3143ZE13 2003 Buick LeSabre 3.8L Fuel Injection Plenum Gasket Engine Parts # MG3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment No MSRP: Now: $35.97 Add to Cart Compare Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit HBK3143ZE13 2003 Buick LeSabre 3.8L Head Bolt Kit Engine Parts # HBK3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $33.97 Add to Cart Compare Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim HS3143ZE13 2003 Buick LeSabre 3.8L Head Spacer Shim Engine Parts # HS3143ZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $36.97 Add to Cart Compare Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set IG3144ZE12 2003 Buick LeSabre 3.8L Intake Manifold Gasket Set Engine Parts # IG3144ZE12 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Note MSRP: Now: $39.97 Add to Cart Compare Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve IV3143ZE8 2003 Buick LeSabre 3.8L Intake Valve Engine Parts # IV3143ZE8 Fits: [1995-2005] GM [Nitride Coated; 1 Groove; 45.7mm Head Dia.; 7.96mm Stem Dia.; 119.9mm O.A.L.] / V6 / 3.8L / 231 OHV 12V< MSRP: Now: $9.97 Add to Cart Compare Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket HG3143LZE13 2003 Buick LeSabre 3.8L Left Head Gasket Engine Parts # HG3143LZE13 Fits: [1995-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $16.97 Add to Cart Compare Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set LGS3144ZE4 2003 Buick LeSabre 3.8L Lower Gasket Set Engine Parts # LGS3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VThis 2003 Buick LeSabre 3 MSRP: Now: $68.97 Add to Cart Compare Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected × OK
Quick view sku: MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set MB3144ZE14 2003 Buick LeSabre 3.8L Main Bearings Set Engine Parts # MB3144ZE14 Fits: [1990-2009] GM / V6 / 3.8L / 231 OHV 12VFitment Notes: MSRP: Now: $35.97 Add to Cart Compare Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected
Quick view sku: PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket PG3144ZE4 2003 Buick LeSabre 3.8L Oil Pan Gasket Engine Parts # PG3144ZE4 Fits: [1998-2005] GM / V6 / 3.8L / 231 OHV 12VFitment Notes:&n MSRP: Now: $13.97 Add to Cart Compare Previous 11 12 13 14 15 16 17 18 19 20 21 Next Previous 11 12 13 14 15 16 17 18 19 20 21 Next Compare Selected
