Quick view Exhaust Manifold Gasket Set 3.8L 2003 Chevrolet Impala - EG3143.45 MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 3.4L 2003 Chevrolet Impala - EV3117.39 MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 3.8L 2003 Chevrolet Impala - EV3143.52 MSRP: Was: Now: $15.97 Add to Cart Compare
Quick view Harmonic Balancer 3.4L 2003 Chevrolet Impala - HBA1148.67 MSRP: Was: Now: $63.97 Add to Cart Compare
Quick view Harmonic Balancer 3.4L 2003 Chevrolet Impala - HBA1148.68 MSRP: Was: Now: $63.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Chevrolet Impala - HBA1004.59 MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Chevrolet Impala - HBA1004.60 MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Head Bolt Set 3.4L 2003 Chevrolet Impala - HBK3147.24 MSRP: Was: Now: $37.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 2003 Chevrolet Impala - HBK3143.55 MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Gasket 3.4L 2003 Chevrolet Impala - HG3117.13 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Chevrolet Impala - HG3143L.53 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Chevrolet Impala - HG3143R.53 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Exhaust Manifold Gasket Set 3.8L 2003 Chevrolet Impala - EG3143.45 Exhaust Manifold Gasket Set 3.8L 2003 Chevrolet Impala - EG3143.45 Exhaust Manifold Gasket . Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Exhaust, w/ 2ND DESIGN, Exhaust, w/ 1ST... MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 3.4L 2003 Chevrolet Impala - EV3117.39 Exhaust Valve 3.4L 2003 Chevrolet Impala - EV3117.39 Exhaust Valve . Fits: 93-09 Chevrolet, Pontiac, Buick, Oldsmobile 3.1L-3.4L V6 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 36.2mm Head Dia., 7.96mm Stem Dia., 120.3mm O.A.L.,... MSRP: Was: Now: $14.97 Add to Cart Compare
Quick view Exhaust Valve 3.8L 2003 Chevrolet Impala - EV3143.52 Exhaust Valve 3.8L 2003 Chevrolet Impala - EV3143.52 Exhaust Valve . Fits: 96-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Nitride Coated, 1 Groove, 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm... MSRP: Was: Now: $15.97 Add to Cart Compare
Quick view Harmonic Balancer 3.4L 2003 Chevrolet Impala - HBA1148.67 Harmonic Balancer 3.4L 2003 Chevrolet Impala - HBA1148.67 Harmonic Balancer . Fits: 93-05 Buick, Chevrolet, Pontiac, Oldsmobile 2.5L-3.4L V6 OHV, DOHC Naturally AspiratedFitment Notes: 2ND DESIGN, 1ST DESIGNProduct Information Warranty Type: 1... MSRP: Was: Now: $63.97 Add to Cart Compare
Quick view Harmonic Balancer 3.4L 2003 Chevrolet Impala - HBA1148.68 Harmonic Balancer 3.4L 2003 Chevrolet Impala - HBA1148.68 Harmonic Balancer . Fits: 93-05 Buick, Chevrolet, Pontiac, Oldsmobile 2.5L-3.4L V6 OHV, DOHC Naturally AspiratedFitment Notes: 2ND DESIGN, 1ST DESIGNProduct Information Warranty Type: 1... MSRP: Was: Now: $63.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Chevrolet Impala - HBA1004.59 Harmonic Balancer 3.8L 2003 Chevrolet Impala - HBA1004.59 Harmonic Balancer . Fits: 95-05 Chevrolet, Buick, Pontiac, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information Warranty Type: 1 year... MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 2003 Chevrolet Impala - HBA1004.60 Harmonic Balancer 3.8L 2003 Chevrolet Impala - HBA1004.60 Harmonic Balancer . Fits: 95-05 Chevrolet, Buick, Pontiac, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information Warranty Type: 1 year... MSRP: Was: Now: $88.97 Add to Cart Compare
Quick view Head Bolt Set 3.4L 2003 Chevrolet Impala - HBK3147.24 Head Bolt Set 3.4L 2003 Chevrolet Impala - HBK3147.24 Head Bolt Kit . Fits: 96-09 Chevrolet 3.1L-3.5L V6 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, 2ND DESIGN, 1ST DESIGNProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $37.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 2003 Chevrolet Impala - HBK3143.55 Head Bolt Set 3.8L 2003 Chevrolet Impala - HBK3143.55 Head Bolt Kit . Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: One Set Services Complete Engine, w/ 2ND DESIGN, w/ 1ST DESIGNProduct... MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Gasket 3.4L 2003 Chevrolet Impala - HG3117.13 Head Gasket 3.4L 2003 Chevrolet Impala - HG3117.13 Head Gasket. Fits: 96-09 Chevrolet, Pontiac, Buick, Oldsmobile 3.4L V6 OHV Naturally AspiratedProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part Type: Head Gasket... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Chevrolet Impala - HG3143L.53 Head Gasket 3.8L 2003 Chevrolet Impala - HG3143L.53 Left Head Gasket. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Left, w/ 2ND DESIGN, Left, w/ 1ST DESIGNProduct Information Warranty Type: 1... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 2003 Chevrolet Impala - HG3143R.53 Head Gasket 3.8L 2003 Chevrolet Impala - HG3143R.53 Right Head Gasket. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Right, w/ 2ND DESIGN, Right, w/ 1ST DESIGNProduct Information Warranty... MSRP: Was: Now: $17.97 Add to Cart Compare