IDENTIFICATION
| Model (Chassis Code) | Engine Size (Code) | |
|---|---|---|
| 1999 | ||
| 323i, is (E46) | 2.5L (M52TU) | |
| 328i (E46) | 2.8L (M52TU) | |
| 2000 | ||
| 323i, Ci (E46) | 2.5L (M52TU) | |
| 328i, Ci (E46) | 2.8L (M52TU) | |
| 2001-2004 | ||
| 325i, Ci, xi (E46) | 2.5L (M54) | |
| 330i, Ci, xi (E46) | 3L (M54) | |
| M3 (E46) | 3.2L (S52) | |
CHASSIS & ENGINE IDENTIFICATION