Model Identification: 2003
2003 BMW
| Model | Body Code | Engine Code |
|---|---|---|
| 325Ci | E46 | M54 |
| 325Ci SULEV | E46 | M56 |
| 325i | E46 | M54 |
| 325i SULEV | E46 | M56 |
| 325xi | E46 | M54 |
| 330Ci | E46 | M54 |
| 330i | E46 | M54 |
| 330xi | E46 | M54 |
| 525i | E39 | M54 |
| 530i | E39 | M54 |
| 540i | E39 | M62 |
| 745i | E65 | N62 |
| 745Li | E66 | N62 |
| 760Li | E66 | N73 |
| M3 | E46 | S54 |
| M5 | E39 | S62 |
| X5 30i | E53 | M54 |
| X5 44i | E53 | M62 |
| X5 46i | E53 | M62 |
| Z4 2.5L | E85 | M54 |
| Z4 3.0L | E85 | M54 |
| Z8 | E52 | S62 |