There are 4 choices

Choose One

4 Cyl, 138 cid (2.3L)
- High Output (VIN A, 8th digit)
  - horizontal bolt manifold brace
  - vertical bolt manifold brace
- Without High Output
  - (VIN D, 8th digit)
4 Cyl, 151 cid (2.5L, VIN U, 8th digit)

Engine Assembly for 1991 Pontiac Grand AM

Attention!

There are 4 choices for the 1991 Pontiac Grand AM Engine Assembly !!!
Choose Your Option

4 Cyl, 138 cid (2.3L) High Output (VIN A, 8th digit) horizontal bolt manifold brace
4 Cyl, 138 cid (2.3L) High Output (VIN A, 8th digit) vertical bolt manifold brace
4 Cyl, 138 cid (2.3L) Without High Output (VIN D, 8th digit)
4 Cyl, 151 cid (2.5L, VIN U, 8th digit)

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