Used 2005 Cadillac STS engines & transmissions
3 engine options and 3 transmission options for the 2005 Cadillac STS, 6 in stock to buy online. Engine sizes: 3.6L and 4.6L. Transmissions: automatic. Drivetrain: RWD. 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.
2005 Cadillac STS engines
3 options · $1,495 – $3,399
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 3.6L , opt LY7TF-E049249 | 7 (digit 8) | 51,000–112,000 mi | from $2,299 | In stock |
| 4.6L , belt driven cooling fanTF-E049250 | A (digit 8) | 95,000–111,000 mi | from $1,495 | In stock |
| 4.6L , electric cooling fanTF-E049251 | A (digit 8) | 78,000–122,000 mi | from $1,945 | In stock |
2005 Cadillac STS transmissions
3 options · $710 – $1,800
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, 3.6L, ID GLG (opt M82)TF-T049527 | By VIN | 68,000–78,000 mi | from $1,005 | In stock |
| AT, 3.6L, ID GRG (opt M82)TF-T049528 | By VIN | 47,000–107,000 mi | from $1,120 | In stock |
| AT, 4.6L, RWD (opt M22)TF-T049529 | By VIN | 47,000–55,000 mi | from $710 | In stock |
Which 2005 STS unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.