Used 2003 Toyota Tundra engines & transmissions
2 engine options and 1 transmission option for the 2003 Toyota Tundra, 3 in stock to buy online. Engine sizes: 3.4L and 4.7L. Transmissions: automatic. Drivetrain: 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.
2003 Toyota Tundra engines
2 options · $2,299 – $4,499
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 3.4L , 5VZFE engine, 6 cylinderTF-E030707 | N (digit 5) | 82,000–112,000 mi | from $2,299 | In stock |
| 4.7L , 2UZFE engine, 8 cylinderTF-E030708 | T (digit 5) | 82,000–106,000 mi | from $4,099 | In stock |
2003 Toyota Tundra transmissions
1 option · $1,065 – $1,195
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, 4x4, 8 cylinderTF-T030710 | By VIN | 95,000–122,000 mi | from $1,065 | In stock |
Which 2003 Tundra unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.