Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| S6S 420G (6-Speed W/SMG) | ||||
| ECM | ||||
| 318, 323, 325, 328, 330 | ||||
| Without Performance Package | BMW | 23607547095 | 847.52 | |
| With Performance Package | BMW | 23607546238 | 920.15 | |
| Trans Controller | ||||
| Sequential Trans | ||||
| Convertible | BMW | 23607547095 | 847.52 | |
| Coupe, Sedan | BMW | 24607552700 | 1068.18 | |
| Touring | BMW | 23607544721 | 0.00 |