Used 1991 Pontiac Grand Prix engines & transmissions
2 engine options and 2 transmission options for the 1991 Pontiac Grand Prix, 4 in stock to buy online. Engine sizes: 3.1L and 3.4L. Transmissions: automatic. 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 Grand Prix engines
2 options · $625 – $1,949
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 6-191 3.1LTF-E058383 | T (digit 8) | 219,000 mi | $625 | In stock |
| 6-207 3.4LTF-E058545 | X (digit 8) | 132,000–145,000 mi | from $1,749 | In stock |
1991 Pontiac Grand Prix transmissions
2 options · $999 – $1,249
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, TH125, 6 191 (3.1L Engine)TF-T058627 | By VIN | 133,000–148,000 mi | from $999 | In stock |
| AT, TH440 (3.1L Engine)TF-T058624 | By VIN | 133,000–146,000 mi | from $1,049 | In stock |
Which 1991 Grand Prix unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.