Used 1991 Jeep Comanche engines & transmissions
1 engine option and 3 transmission options for the 1991 Jeep Comanche, 4 in stock to buy online. Engine size: 4.0L. Transmissions: automatic and manual. Drivetrain: 4X2 and 4X4. 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 Jeep Comanche engines
1 option · $2,400 – $2,400
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 6-242 4.0L, MTTF-E054181 | S (digit 8) | 78,000 mi | $2,400 | In stock |
1991 Jeep Comanche transmissions
3 options · $550 – $4,330
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, (6 Cylinder), 4x4TF-T054222 | By VIN | 118,000–142,000 mi | from $3,900 | In stock |
| MT, 4 Speed, 4x2TF-T054221 | By VIN | 219,000 mi | $550 | In stock |
| MT, 4 Speed, 4x4TF-T054220 | By VIN | 189,000 mi | $575 | In stock |
Which 1991 Comanche unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.