Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Axle | ||||
| Differential Assembly | ||||
| 4.10 | BMW | 33101212731 | 2332.40 | |
| 3.73 | ||||
| Without Limited Slip | BMW | 33101211960 | 1356.44 | |
| With Limited Slip | BMW | 33101211961 | 2332.40 | |
| Differential Unit | BMW | 33141209652 | 1800.00 | Contact Dealer for most current part and price information. |