Quick view 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800MP -14 $1,082.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800JP -30 $1,021.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800PP -30 $1,020.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Assembly CH1120R -41 $366.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Assembly CH1119R -77 $354.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800JP -30 $321.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800MP -14 $314.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800PP -30 $302.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Gasket Set B3.8HS-B -57 $163.97 Add to Cart Compare
Quick view Cylinder Head Gasket Set - 2003 Buick Regal 3.8L (B3.8HS-B.F57) $163.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Gasket Set B3.8HS-H -36 $157.97 Add to Cart Compare
Quick view Cylinder Head Gasket Set - 2003 Buick Regal 3.8L (B3.8HS-H.D36) $157.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800MP -14 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800MP -142003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from... $1,082.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Valve Lifter L2148 -1165 2003 Buick Regal 3.8L Engine Valve Lifter L2148 -1165Engine Valve Lifter L2148 -1165 Fit NotesPart Number: L2148 -1165 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $1,039.97 Add to Cart Compare
Quick view Valve Lifter - 2003 Buick Regal 3.8L (L2148.L1165) Valve Lifter - 2003 Buick Regal 3.8L (L2148.L1165)Engine Valve Lifter L2148.L1165 Fit NotesPart Number: L2148.L1165 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $1,039.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800JP -30 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800JP -302003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from... $1,021.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800PP -30 2003 Buick Regal 3.8L Engine Master Rebuild Kit MKB3800PP -302003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from... $1,020.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Rebuild Kit RCB3800NP -14 2003 Buick Regal 3.8L Engine Rebuild Kit RCB3800NP -142003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from one... $658.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Rebuild Kit RCB3800QP -30 2003 Buick Regal 3.8L Engine Rebuild Kit RCB3800QP -302003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from one... $636.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Rebuild Kit RCB3800JP -30 2003 Buick Regal 3.8L Engine Rebuild Kit RCB3800JP -302003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary from one... $618.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Assembly CH1120R -41 2003 Buick Regal 3.8L Engine Cylinder Head Assembly CH1120R -41Engine Cylinder Head Assembly CH1120R -41 Fit NotesPart Number: CH1120R -41 Position: Part Type ID: 49204Part Terminology: Engine Cylinder Head AssemblyQty Required: 2Engine Base Id:... $366.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Assembly CH1119R -77 2003 Buick Regal 3.8L Engine Cylinder Head Assembly CH1119R -77Engine Cylinder Head Assembly CH1119R -77 Fit NotesPart Number: CH1119R -77 Position: Part Type ID: 49204Part Terminology: Engine Cylinder Head AssemblyQty Required: 2Engine Base Id:... $354.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Camshaft ES1541 -121 2003 Buick Regal 3.8L Engine Camshaft ES1541 -121Engine Camshaft ES1541 -121 Fit NotesPart Number: ES1541 -121 Position: Part Type ID: 5260Part Terminology: Engine CamshaftQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block... $326.97 Add to Cart Compare
Quick view Camshaft - 2003 Buick Regal 3.8L (ES1541.K121) Camshaft - 2003 Buick Regal 3.8L (ES1541.K121)Engine Camshaft ES1541.K121 Fit NotesPart Number: ES1541.K121 Position: Part Type ID: 5260Part Terminology: Engine CamshaftQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block Type:... $326.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800JP -30 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800JP -302003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary... $321.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800MP -14 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800MP -142003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary... $314.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Crankshaft Kit 104000 -126 2003 Buick Regal 3.8L Engine Crankshaft Kit 104000 -126Engine Crankshaft Kit 104000 -126 Fit NotesPart Number: 104000 -126 Position: Part Type ID: 10327Part Terminology: Engine Crankshaft KitQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $311.97 Add to Cart Compare
Quick view Crankshaft Kit - 2003 Buick Regal 3.8L (104000.K126) Crankshaft Kit - 2003 Buick Regal 3.8L (104000.K126)Engine Crankshaft Kit 104000.K126 Fit NotesPart Number: 104000.K126 Position: Part Type ID: 10327Part Terminology: Engine Crankshaft KitQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $311.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800PP -30 2003 Buick Regal 3.8L Engine Remain Kit (Re-Ring Kit) RMB3800PP -302003 Buick Regal engine rebuild kits come in many different varieties. Examine the many engine rebuild kits available from Professional Engine Rebuilders, and you will find the parts vary... $302.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Gasket Set B3.8K-3 -13 2003 Buick Regal 3.8L Engine Gasket Set B3.8K-3 -13Engine Gasket Set B3.8K-3 -13 Fit NotesPart Number: B3.8K-3 -13 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $245.97 Add to Cart Compare
Quick view Gasket Set - 2003 Buick Regal 3.8L (B3.8K-3.B13) Gasket Set - 2003 Buick Regal 3.8L (B3.8K-3.B13)Engine Gasket Set B3.8K-3.B13 Fit NotesPart Number: B3.8K-3.B13 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block... $245.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Gasket Set B3.8K-2 -30 2003 Buick Regal 3.8L Engine Gasket Set B3.8K-2 -30Engine Gasket Set B3.8K-2 -30 Fit NotesPart Number: B3.8K-2 -30 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $240.97 Add to Cart Compare
Quick view Gasket Set - 2003 Buick Regal 3.8L (B3.8K-2.C30) Gasket Set - 2003 Buick Regal 3.8L (B3.8K-2.C30)Engine Gasket Set B3.8K-2.C30 Fit NotesPart Number: B3.8K-2.C30 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block... $240.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Gasket Set B3.8K-5 -29 2003 Buick Regal 3.8L Engine Gasket Set B3.8K-5 -29Engine Gasket Set B3.8K-5 -29 Fit NotesPart Number: B3.8K-5 -29 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders:... $221.97 Add to Cart Compare
Quick view Gasket Set - 2003 Buick Regal 3.8L (B3.8K-5.C29) Gasket Set - 2003 Buick Regal 3.8L (B3.8K-5.C29)Engine Gasket Set B3.8K-5.C29 Fit NotesPart Number: B3.8K-5.C29 Position: Part Type ID: 5404Part Terminology: Engine Gasket SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID: 231Cylinders: 6Block... $221.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Piston Set P5030(6) -108 2003 Buick Regal 3.8L Engine Piston Set P5030(6) -108Engine Piston Set P5030(6) -108 Fit NotesPart Number: P5030(6) -108 Position: Part Type ID: 10313Part Terminology: Engine Piston SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $200.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Piston Set P3038(6) -260 2003 Buick Regal 3.8L Engine Piston Set P3038(6) -260Engine Piston Set P3038(6) -260 Fit NotesPart Number: P3038(6) -260 Position: Part Type ID: 10313Part Terminology: Engine Piston SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $167.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Gasket Set B3.8HS-B -57 2003 Buick Regal 3.8L Engine Cylinder Head Gasket Set B3.8HS-B -57Engine Cylinder Head Gasket Set B3.8HS-B -57 Fit NotesPart Number: B3.8HS-B -57 Position: Part Type ID: 5416Part Terminology: Engine Cylinder Head Gasket SetQty Required: 1Engine Base Id:... $163.97 Add to Cart Compare
Quick view Cylinder Head Gasket Set - 2003 Buick Regal 3.8L (B3.8HS-B.F57) Cylinder Head Gasket Set - 2003 Buick Regal 3.8L (B3.8HS-B.F57)Engine Cylinder Head Gasket Set B3.8HS-B.F57 Fit NotesPart Number: B3.8HS-B.F57 Position: Part Type ID: 5416Part Terminology: Engine Cylinder Head Gasket SetQty Required: 1Engine Base Id:... $163.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Cylinder Head Gasket Set B3.8HS-H -36 2003 Buick Regal 3.8L Engine Cylinder Head Gasket Set B3.8HS-H -36Engine Cylinder Head Gasket Set B3.8HS-H -36 Fit NotesPart Number: B3.8HS-H -36 Position: Part Type ID: 5416Part Terminology: Engine Cylinder Head Gasket SetQty Required: 1Engine Base Id:... $157.97 Add to Cart Compare
Quick view Cylinder Head Gasket Set - 2003 Buick Regal 3.8L (B3.8HS-H.D36) Cylinder Head Gasket Set - 2003 Buick Regal 3.8L (B3.8HS-H.D36)Engine Cylinder Head Gasket Set B3.8HS-H.D36 Fit NotesPart Number: B3.8HS-H.D36 Position: Part Type ID: 5416Part Terminology: Engine Cylinder Head Gasket SetQty Required: 1Engine Base Id:... $157.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Valve Lifter L2148-16 -770 2003 Buick Regal 3.8L Engine Valve Lifter L2148-16 -770Engine Valve Lifter L2148-16 -770 Fit NotesPart Number: L2148-16 -770 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $131.97 Add to Cart Compare
Quick view Valve Lifter - 2003 Buick Regal 3.8L (L2148-16.K770) Valve Lifter - 2003 Buick Regal 3.8L (L2148-16.K770)Engine Valve Lifter L2148-16.K770 Fit NotesPart Number: L2148-16.K770 Position: Part Type ID: 5548Part Terminology: Engine Valve LifterQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $131.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Oil Pump Repair Kit EK195 -101 2003 Buick Regal 3.8L Engine Oil Pump Repair Kit EK195 -101Engine Oil Pump Repair Kit EK195 -101 Fit NotesPart Number: EK195 -101 Position: Part Type ID: 5584Part Terminology: Engine Oil Pump Repair KitQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $83.97 Add to Cart Compare
Quick view Oil Pump Repair Kit - 2003 Buick Regal 3.8L (EK195.K101) Oil Pump Repair Kit - 2003 Buick Regal 3.8L (EK195.K101)Engine Oil Pump Repair Kit EK195.K101 Fit NotesPart Number: EK195.K101 Position: Part Type ID: 5584Part Terminology: Engine Oil Pump Repair KitQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $83.97 Add to Cart Compare
Quick view 2003 Buick Regal 3.8L Engine Piston Ring Set C96126 -404 2003 Buick Regal 3.8L Engine Piston Ring Set C96126 -404Engine Piston Ring Set C96126 -404 Fit NotesPart Number: C96126 -404 Position: Part Type ID: 10312Part Terminology: Engine Piston Ring SetQty Required: 1Engine Base Id: 363Liter: 3.8CC: 3800CID:... $74.97 Choose Options Compare
Quick view 2003 Buick Regal 3.8L Engine Valve Stem Oil Seal S9224 -742 2003 Buick Regal 3.8L Engine Valve Stem Oil Seal S9224 -742Engine Valve Stem Oil Seal S9224 -742 Fit NotesPart Number: S9224 -742 Position: Part Type ID: 5800Part Terminology: Engine Valve Stem Oil SealQty Required: 1Engine Base Id: 363Liter: 3.8CC:... $74.97 Add to Cart Compare