Used 2006 Cadillac STS engines & transmissions
4 engine options and 2 transmission options for the 2006 Cadillac STS, 6 in stock to buy online. Engine sizes: 3.6L, 4.4L 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.
2006 Cadillac STS engines
4 options · $1,115 – $5,299
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| Base, 3.6L , opt LY7TF-E049252 | 7 (digit 8) | 162,000 mi | $1,300 | In stock |
| Base, 4.6L , opt LH2, belt driven cooling fanTF-E049253 | A (digit 8) | 159,000 mi | $1,125 | In stock |
| Base, 4.6L , opt LH2, electric cooling fanTF-E049254 | A (digit 8) | 78,000 mi | $1,115 | In stock |
| V-Series, 4.4LTF-E049319 | D (digit 8) | 93,000 mi | $5,299 | In stock |
2006 Cadillac STS transmissions
2 options · $710 – $1,115
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, Base, 3.6L, RWDTF-T049526 | By VIN | 68,000–78,000 mi | from $1,005 | In stock |
| AT, Base, 4.6L, RWDTF-T049525 | By VIN | 47,000–55,000 mi | from $710 | In stock |
Which 2006 STS unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.