Used 2003 Infiniti Fx engines & transmissions
2 engine options and 3 transmission options for the 2003 Infiniti Fx, 5 in stock to buy online. Engine sizes: 3.5L and 4.5L. Transmissions: automatic. Drivetrain: AWD and 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.
2003 Infiniti Fx engines
2 options · $1,600 – $4,129
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 3.5L , VQ35DE, V6, 4x4 (AWD)TF-E052980 | A (digit 4) | 201,000 mi | $1,600 | In stock |
| 4.5L , VK45DE, V8TF-E052932 | B (digit 4) | 85,000–102,000 mi | from $3,899 | In stock |
2003 Infiniti Fx transmissions
3 options · $615 – $1,500
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, 3.5L (6 cylinder), 4x2 (RWD)TF-T053195 | By VIN | 199,000 mi | $1,080 | In stock |
| AT, 3.5L (6 cylinder), 4x4 (AWD)TF-T053196 | By VIN | 42,000–111,000 mi | from $925 | In stock |
| AT, 4.5L (8 cylinder)TF-T053197 | By VIN | 219,000 mi | $615 | In stock |
Which 2003 Fx unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.