Shop Used Auto Parts
Browse by part, then narrow down by make, model, year, and trim to see only live-priced inventory that fits.
Find quality used engines, transmissions, and other OEM auto parts for your car, truck, SUV, or van. Every part is hand-inspected and backed by warranty from our trusted recycler network.
Start by choosing the part you need, then follow the steps to pick the vehicle it belongs to. As you drill down, we’ll show live products that match your selection.
All listings shown below include real-time pricing (we hide items without a proper price), so you’re always seeing what’s actually available.
Select Year — Riviera · Buick
Available Products
Engine
Buick Riviera 1965 8-401
Engine
Buick Riviera 1965 8-425
Engine
Buick Riviera 1966 (8-425)
Engine
Buick Riviera 1967 (8-430)
Engine
Buick Riviera 1968 (8-430)
Engine
Buick Riviera 1969 (8-430)
Engine
Buick Riviera 1970 (8-455)
Engine
Buick Riviera 1971 (8-455)
Engine
Buick Riviera 1972 (8-455)
Engine
Buick Riviera 1973 (8-455)
Engine
Buick Riviera 1974 (8-455)
Engine
Buick Riviera 1975 (8-455)
Engine
Buick Riviera 1976 (8-455)
Engine
Buick Riviera 1977 8-350, VIN J (5th digit, Buick)
Engine
Buick Riviera 1977 8-350, VIN R (5th digit)
Engine
Buick Riviera 1977 8-403
Engine
Buick Riviera 1978 8-350, VIN R (5th digit)
Engine
Buick Riviera 1978 8-403
Engine
Buick Riviera 1978 8-350, VIN X (5th digit, Buick)
Engine
Buick Riviera 1979 8-350 (5.7L)
Engine
Buick Riviera 1979 6-231 (3.8L, turbo, VIN 3, 5th digit)
Engine
Buick Riviera 1980 6-231 (3.8L, turbo, VIN 3, 5th digit)
Engine
Buick Riviera 1980 8-307 (5.0L, VIN Y, 5th digit)
Engine
Buick Riviera 1980 8-350 (5.7L, VIN R, 5th digit)