Quick view Lower Gasket Set 3.8L 2003 Buick Regal - LGS3143.17 MSRP: Was: Now: $38.97 Add to Cart Compare
Quick view Main Bearing Set 3.8L 2003 Buick Regal - MB3144.39 MSRP: Was: Now: $31.97 Choose Options Compare
Quick view Motor Mount Kit 3.8L 2003 Buick Regal - MMK1037.33 MSRP: Was: Now: $103.97 Add to Cart Compare
Quick view Motor Mount Kit 3.8L 2003 Buick Regal - MMK1037.34 MSRP: Was: Now: $103.97 Add to Cart Compare
Quick view Oil Pan Gasket 3.8L 2003 Buick Regal - PG3143.20 MSRP: Was: Now: $35.97 Add to Cart Compare
Quick view Oil Pump Repair Kit 3.8L 2003 Buick Regal - OPK3143.36 MSRP: Was: Now: $62.97 Add to Cart Compare
Quick view Pin Bushing Set 3.8L 2003 Buick Regal - PB3143.37 MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Pin Bushing Set 3.8L 2003 Buick Regal - PB3182.17 MSRP: Was: Now: $46.97 Add to Cart Compare
Quick view Piston Ring Set 3.8L 2003 Buick Regal - PR3143.37 MSRP: Was: Now: $80.97 Choose Options Compare
Quick view Piston Set 3.8L 2003 Buick Regal - P3143.37 MSRP: Was: Now: $214.97 Choose Options Compare
Quick view Piston Set 3.8L 2003 Buick Regal - P3182.17 MSRP: Was: Now: $211.97 Choose Options Compare
Quick view Lifters 3.8L 2003 Buick Regal - LIF3104.83 Lifters 3.8L 2003 Buick Regal - LIF3104.83 Lash Lifters. Fits: 86-17 Chevrolet, GMC, Isuzu 2.5L-7.0L V8, V6, L4 OHV Naturally Aspirated, SuperchargedFitment Notes: Non-Deactivation Lifters, LS7, Non-Deactivation Lifters, LY2, LR4, w/ 2ND DESIGN, w/... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Lower Gasket Set 3.8L 2003 Buick Regal - LGS3143.17 Lower Gasket Set 3.8L 2003 Buick Regal - LGS3143.17 Lower Gasket Set. Fits: 95-03 Buick, Chevrolet, Pontiac, Oldsmobile 3.8L V6 OHV Supercharged, Naturally AspiratedFitment Notes: Premium Sealing Solution, Conversion Set, Lower, w/ 2ND DESIGN, w/... MSRP: Was: Now: $38.97 Add to Cart Compare
Quick view Main Bearing Set 3.8L 2003 Buick Regal - MB3144.39 Main Bearing Set 3.8L 2003 Buick Regal - MB3144.39 Main Bearings Set. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: One Set Services Complete Engine, w/ 7/16" Main Bolt, w/ 2ND DESIGN,... MSRP: Was: Now: $31.97 Choose Options Compare
Quick view Motor Mount Kit 3.8L 2003 Buick Regal - MMK1037.33 Motor Mount Kit 3.8L 2003 Buick Regal - MMK1037.33 Motor Mount Kit. Fits: 96-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.6L-3.8L V6 OHV, DOHC Naturally Aspirated, SuperchargedFitment Notes: Set, Set, Engine Torque Strut Mounts, LY7, w/ 2ND DESIGN, w/... MSRP: Was: Now: $103.97 Add to Cart Compare
Quick view Motor Mount Kit 3.8L 2003 Buick Regal - MMK1037.34 Motor Mount Kit 3.8L 2003 Buick Regal - MMK1037.34 Motor Mount Kit. Fits: 96-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.6L-3.8L V6 OHV, DOHC Naturally Aspirated, SuperchargedFitment Notes: Set, Set, Engine Torque Strut Mounts, LY7, w/ 2ND DESIGN, w/... MSRP: Was: Now: $103.97 Add to Cart Compare
Quick view Oil Pan Gasket 3.8L 2003 Buick Regal - PG3143.20 Oil Pan Gasket 3.8L 2003 Buick Regal - PG3143.20 Oil Pan Gasket. Fits: 95-05 Buick, Chevrolet, Pontiac, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: w/ 2ND DESIGN, w/ 1ST DESIGN, 2nd Design w/ Windage TrayProduct... MSRP: Was: Now: $35.97 Add to Cart Compare
Quick view Oil Pump Repair Kit 3.8L 2003 Buick Regal - OPK3143.36 Oil Pump Repair Kit 3.8L 2003 Buick Regal - OPK3143.36 Oil Pump Repair/Rebuild Kit. Fits: 95-08 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information ... MSRP: Was: Now: $62.97 Add to Cart Compare
Quick view Pin Bushing Set 3.8L 2003 Buick Regal - PB3143.37 Pin Bushing Set 3.8L 2003 Buick Regal - PB3143.37 Piston Pin Bushings. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information ... MSRP: Was: Now: $36.97 Add to Cart Compare
Quick view Pin Bushing Set 3.8L 2003 Buick Regal - PB3182.17 Pin Bushing Set 3.8L 2003 Buick Regal - PB3182.17 Piston Pin Bushings. Fits: 96-07 Pontiac, Buick, Chevrolet, Oldsmobile 3.8L V6 OHV SuperchargedFitment Notes: One Set Services Complete EngineProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $46.97 Add to Cart Compare
Quick view Piston Ring Set 3.8L 2003 Buick Regal - PR3143.37 Piston Ring Set 3.8L 2003 Buick Regal - PR3143.37 Piston Ring Set. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Set Services Complete Engine, 1.2x1.5x2.0, w/ 2ND DESIGN, w/ 1ST... MSRP: Was: Now: $80.97 Choose Options Compare
Quick view Piston Set 3.8L 2003 Buick Regal - P3143.37 Piston Set 3.8L 2003 Buick Regal - P3143.37 Piston Set. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Set Services Complete Engine, 1.2x1.5x2.0, w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information ... MSRP: Was: Now: $214.97 Choose Options Compare
Quick view Piston Set 3.8L 2003 Buick Regal - P3182.17 Piston Set 3.8L 2003 Buick Regal - P3182.17 Piston Set. Fits: 96-07 Pontiac, Buick, Chevrolet, Oldsmobile 3.8L V6 OHV SuperchargedFitment Notes: Set Services Complete Engine, 1.2x1.5x2.0Product Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $211.97 Choose Options Compare