In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (43) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Section
Part Type
- Pistons (21) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Camshafts (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Crankshafts (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Heads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (28)
Savings Central
- Free Shipping (1)

Selected Filters

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (43) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Section
Part Type
- Pistons (21) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Camshafts (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Crankshafts (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Heads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (28)
Savings Central
- Free Shipping (1)

BUICK RIVIERA Enginetech Parts and Accessories

Showing In Stock Items. Show All 43 Items.

Individual Parts

Part Groups

Results 1 - 25 of 28

Enginetech Remanufactured Crank Kits 202450

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

Part Number: EGN-202450

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Cylinder Heads CH1119R

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

Part Number: EGN-CH1119R

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Stock Replacement Camshafts ES1541

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

Part Number: EGN-ES1541

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Enginetech Remanufactured Crank Kits 104000

Engine Crankshaft Kit 95-07 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-104000

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Enginetech Piston Sets P1504(8)030

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

Part Number: EGN-P15048030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1596(8)030

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

Part Number: EGN-P15968030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1551(8)030

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

Part Number: EGN-P15518030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1504(8)040

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

Part Number: EGN-P15048040

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1504(8)060

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

Part Number: EGN-P15048060

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Stock Replacement Camshafts ES1514

Engine Camshaft 91-93 BUI/OLD/PON 3.3L/3.8L

Part Number: EGN-ES1514

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Enginetech Piston Sets P1581(6)100

Engine Piston Set 88-92 BUI/OLD/PON 3.8L

Part Number: EGN-P15816100

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1531(8)030

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

Part Number: EGN-P15318030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P5048(8)030

Engine Piston Set 70-74 BUI 7.5L

Part Number: EGN-P50488030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P5048(8)040

Engine Piston Set 70-74 BUI 7.5L

Part Number: EGN-P50488040

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1531(8)060

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

Part Number: EGN-P15318060

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P6004(8)060

Engine Piston Set 59-66 BUI 6.6L

Part Number: EGN-P60048060

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P6004(8)030

Engine Piston Set 59-66 BUI 6.6L

Part Number: EGN-P60048030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1554(6)040

Engine Piston Set 80-84 BUI/CAD/OLD/PON 4.1L

Part Number: EGN-P15546040

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1531(8)040

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

Part Number: EGN-P15318040

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1551(8)060

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

Part Number: EGN-P15518060

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1596(8)060

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

Part Number: EGN-P15968060

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1554(6)030

Engine Piston Set 80-84 BUI/CAD/OLD/PON 4.1L

Part Number: EGN-P15546030

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Stock Replacement Camshafts ES586

Engine Camshaft 67-74 BUI 6.6L/7.0L/7.5L

Part Number: EGN-ES586

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P3087(8)STD

Engine Piston Set 85-90 BUI/CAD/CHV/OLD/PON 5.0L

Part Number: EGN-P30878STD

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Enginetech Piston Sets P1554(6)STD

Engine Piston Set 80-84 BUI/CAD/OLD/PON 4.1L

Part Number: EGN-P15546STD

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Page 1 of 2
Next