BUICK RIVIERA Enginetech Parts and Accessories

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 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 Intake Manifold Gasket 79-89 BUI/CHV/GMC/OLD/PON 3.8L

Part Number: EGN-IB231-A

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-C9612675

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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-R40658060

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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 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 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 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 Oil Pump Repair Kit 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-EK195

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-C96126STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 64-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.7L/3.8L/4.1L

Part Number: EGN-BC302J020

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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-C96146STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 64-90 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.3L/3.7L/3.8L/4.1L

Part Number: EGN-BC302JSTD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-C9612650

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 58-08 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GMC/JEP/LIN/MAZ/MER/MKR/OLD/PLY/PON

Part Number: EGN-ST17502-25

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Timing Set 67-74 BUI 6.6L/7.0L/7.5L

Part Number: EGN-TS498C

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Estimated Ship Date: Nov 25, 2026 if ordered today

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

Part Number: EGN-R43518030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-C96126100

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Oil Pump Repair Kit 85-95 BUI/OLD/PON 3.0L/3.3L/3.8L

Part Number: EGN-EK135

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Timing Set 96-07 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-TS381ASB

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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-R40658030

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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-C96146100

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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-C9614675

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Estimated Ship Date: Nov 25, 2026 if ordered today

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