BUICK RIVIERA Enginetech Engines & Components

Engine Piston Ring Set 93-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-C96146STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Oil Pump Repair Kit 95-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-EK224

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 93-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-C9614650

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 90-93 BUI/OLD/PON 3.3L/3.8L

Part Number: EGN-BC450J020

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Oil Pump Repair Kit 62-66 BUI 6.6L/7.0L

Part Number: EGN-EK20G

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 80-84 BUI/OLD/PON 5.0L

Part Number: EGN-P15518030

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Engine Piston Set 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-P15048040

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Estimated Ship Date: Nov 25, 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-L2104-4

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Engine Oil Pump Screen 82-86 BUI/CHV/OLD/PON 3.0L/3.8L

Part Number: EGN-S201S4

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 68-90 BUI/CAD/CHV/JEP/OLD/PON 5.0L/5.7L/6.0L

Part Number: EGN-R38058020

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Engine Oil Pump Screen 78-89 BUI/CHV/GMC/OLD/PON 3.8L

Part Number: EGN-S201S2

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

Part Number: EGN-R40658040

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Connecting Rod Bearing 90-08 BUI/CHV/OLD/PON 3.3L/3.8L/5.3L

Part Number: EGN-BB624J030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 60-14 BUI/CAD/CHV/FRD/GMC/LIN/MAZ/MER/OLD/PON 2.3L/2.4L/2.5L/3.8L/4.2L/4.3L/4.5L/4.7L/4.8L/4.9L/5.0L/5.7L/5.8L/6.6L

Part Number: EGN-ST15621PM-25

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Engine Piston Set 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-P15048060

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 93-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-P3037675

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 61-93 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GMC/JEP/MER/OLD/PLY/PON 1.6L/2.5L/2.8L/3.3L/3.6L/3.9L/4.5L/4.9L/5.2L/5.7L/5.8L/7.0L

Part Number: EGN-ST16251PM

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Expansion Plug Kit 66-80 BUI/PON 5.6L/5.7L

Part Number: EGN-PK118

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Intake Valve 89-95 BUI/CHV/OLD/PON 3.3L/3.8L

Part Number: EGN-V2274

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Engine Piston Set 77-79 BUI/OLD/PON 6.6L

Part Number: EGN-P15968030

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Engine Connecting Rod Bearing 64-90 BUI/CAD/CHV/GMC/OLD/PON 4.3L/5.0L/5.4L/5.7L/6.6L

Part Number: EGN-BB604J010

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Connecting Rod Bearing 61-81 BUI/JEP/OLD/PON 3.5L/4.3L/4.9L/5.6L/5.7L

Part Number: EGN-BB602J010

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Connecting Rod Bearing 64-90 BUI/CAD/CHV/GMC/OLD/PON 4.3L/5.0L/5.4L/5.7L/6.6L

Part Number: EGN-BB604J020

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Guide 55-95 BUI/CAD/CHV/FRD/GMC/LIN/MER/OLD/PON 2.5L/3.2L/3.3L/3.8L/4.1L/4.3L/4.5L/4.6L/4.8L/4.9L/5.1L/5.3L/5.7L/5.8L/6.4L/6.9L/7.0L/7.5L

Part Number: EGN-GD5606

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Estimated Ship Date: Nov 25, 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-GD9607H

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Estimated Ship Date: Nov 25, 2026 if ordered today

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