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6 Cyl, 231 cid (3.8L, turbo, VIN 8, 8th digit)
6 Cyl, 252 cid (4.1L, VIN 4, 8th digit)
8 Cyl, 307 cid (5.0L, VIN Y, 8th digit)
8 Cyl, 350 cid (5.7L, diesel, VIN N, 8th digit)

Engine Assembly for 1983 Buick Riviera

Fits: 8 Cyl, 307 cid 5.0L, VIN Y, 8th digit (change)

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