Used 1991 Pontiac Bonneville engines & transmissions
1 engine option and 1 transmission option for the 1991 Pontiac Bonneville, 2 in stock to buy online. Engine size: 3.8L. Transmissions: automatic. Drivetrain: FWD. Units differ by engine code, so check the VIN code column against your VIN, or send us your VIN and we'll match it before anything ships.
1991 Pontiac Bonneville engines
1 option · $820 – $820
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 6-231, 3.8LTF-E058267 | C (digit 8) | 198,000 mi | $820 | In stock |
1991 Pontiac Bonneville transmissions
1 option · $1,199 – $1,349
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, FWDTF-T058635 | By VIN | 121,000–138,000 mi | from $1,199 | In stock |
Which 1991 Bonneville unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.