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6 Cyl, 231 cid (3.8L, VIN A, 5th digit)
8 Cyl, 301 cid (4.9L)
- VIN W (5th digit)
- VIN Y (5th digit)
8 Cyl, 350 cid
- VIN R (5th digit)
- VIN X (5th digit, Buick)
8 Cyl, 403 cid

Engine Assembly for 1979 Pontiac Bonneville

Fits: 6 Cyl, 231 cid 3.8L, VIN A, 5th digit (change)

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