Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| ECM | ||||
| M3 | ||||
| Without Sequential Trans | BMW | 12147835647 | 1150.00 | Order By Description. |
| With Sequential Trans | BMW | 12147836475 | 1150.00 | Order By Description. |
| 325i, Ci | ||||
| Without SULEV | BMW | 12147547805 | 1110.00 | Order By Description. |
| With SULEV | BMW | 12147561383 | 1388.83 | Order By Description. |
| 325xi | BMW | 12147545530 | 1150.00 | Order By Description. |
| 330i, Ci | ||||
| Without Performance Package | BMW | 12147561514 | 1527.69 | Order By Description. |
| With Performance Package | BMW | 12147540382 | 1150.00 | Order By Description. |
| 330xi | BMW | 12147551616 | 1388.83 |