BUICK RIVIERA Enginetech Parts and Accessories

Engine Valve Stem Oil Seal 55-14 AMC/BUI/CAD/CHV/FRD/GM/GMC/IZU/JEP/LIN/MER/MKR/OLD/PON

Part Number: EGN-S2926-20

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Estimated Ship Date: Today

Engine Crankshaft Kit 77-90 BUI/CAD/CHV/OLD/PON 4.3L/5.0L/5.7L

Part Number: EGN-202450

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Cylinder Head Complete Reman 95-05 BUI/CHV/OLD/PON 3.8L/4.6L

Part Number: EGN-CH1119R

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Stem Oil Seal 55-14 AMC/BUI/CAD/CHV/FRD/GM/GMC/IZU/JEP/LIN/MER/MKR/OLD/PON

Part Number: EGN-S2927-20

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Engine Valve Stem Oil Seal 57-05 BUI/CAD/CHV/CHR/DOD/FRD/GM/GMC/International/JEP/MER/PLY/PON

Part Number: EGN-S2970-20

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Estimated Ship Date: Nov 25, 2026 if ordered today

Engine Camshaft 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-ES1541

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 84-95 BUI/CHV/OLD/PON 3.0L/3.3L/3.8L

Part Number: EGN-CC409

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Estimated Ship Date: Nov 9, 2026 if ordered today

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Engine Valve Stem Oil Seal 67-02 AMC/BUI/CAD/CHV/FRD/GM/GMC/JEP/LIN/MER/MKR/OLD/PON

Part Number: EGN-S305V-20

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 75-88 BUI/CHV/GMC/OLD/PON 3.8L

Part Number: EGN-P15046060

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Crankshaft Seal 64-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.8L/4.1L/4.3L/5.0L/5.4L/5.7L/6.6L

Part Number: EGN-S1389

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Engine Connecting Rod 95-05 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-ECR308

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Lifter 84-21 BUI/CAD/CHV/GMC/Hummer/IZU/OLD/PON/SAB 2.5L/3.3L/3.8L/4.1L/4.3L/4.5L/4.8L/4.9L/5.0L/5.3L/5.7L/6.0L/6.2L/7.0L/L

Part Number: EGN-L2281-4

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Engine Intake Manifold Gasket 67-71 BUI 6.6L/7.0L/7.5L

Part Number: EGN-IB455

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Stem Oil Seal 55-01 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-S2882-20

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 65-85 BUI/CAD/CHV/GMC/OLD 4.3L/5.7L/6.6L/7.0L/7.5L

Part Number: EGN-BC304J010

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Estimated Ship Date: Nov 6, 2026 if ordered today

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Engine Valve Lifter 81-10 AM General/BUI/CAD/CHV/FRD/GMC/Hummer/International/OLD/PON 5.0L/5.7L/6.0L/6.2L/6.4L/6.5L/6.8L/6.9L/7.3L

Part Number: EGN-L2104-16

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Stem Oil Seal

Part Number: EGN-S2806-20

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Estimated Ship Date: Nov 19, 2026 if ordered today

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Engine Valve Guide 57-91 AMC/BUI/CHV/CHR/DOD/FRD/International/JEP/MER/PLY/PON

Part Number: EGN-GD6108

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Piston Ring Set 68-80 BUI/CAD/OLD 5.7L

Part Number: EGN-R40658STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Intake Manifold Gasket 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-IB350

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Exhaust Valve 77-90 BUI/CAD/CHV/OLD/PON 5.0L/5.7L/6.6L

Part Number: EGN-V1835

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 65-85 BUI/CAD/CHV/GMC/OLD 4.3L/5.7L/6.6L/7.0L/7.5L

Part Number: EGN-BC304J020

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607

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Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L

Part Number: EGN-R38056040

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Engine Valve Stem Oil Seal 67-02 BUI/CAD/CHV/FRD/GM/GMC/LIN/MER/OLD/PON 3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-S9208-20

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Estimated Ship Date: Nov 25, 2026 if ordered today

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