Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| GS6 37BZ, S6S 420G (6-Speed W/SMG) | ||||
| Transmission | ||||
| 6 Speed Sequential Gearbox | ||||
| Remanufactured | BMW | 23017547990 | 4410.95 | Transmission Available Only As A Assembly. |
| S5D 200G, S5D 250G (5-Speed) | ||||
| Transmission | ||||
| Without Sequential Trans | BMW | 23007527733 | 2983.88 |