| Part | Manufacturer | OEM Part # | Price | Notes |
| Differential Cover Gasket |
| Cover Gasket | BMW | 33111211708 | 3.65 | |
| Differential Output Shaft Seal |
| Dust Shield, Suspension Strut | BMW | NOT LISTED | 0.00 | |
| Axle Seals | BMW | 33107505602 | 18.07 | Contact Dealer for most current part and price information. |
| O-Ring | BMW | 33111214144 | 3.03 | |
| Pinion Seal | BMW | 33101214099 | 18.47 | Contact Dealer for most current part and price information. |
| Housing Seal | BMW | 33121200284 | 6.17 | |
| Rear Axle Differential Seal |
| Ring & Pinion |
| 3.15 Ratio | BMW | 33121208542 | 686.00 | Order By Ratio & Year |
| 3.73 Ratio | BMW | 33121210028 | 622.50 | Contact Dealer for most current part and price information. Order By Ratio & Year |
| 3.91 Ratio | BMW | 33121208349 | 635.00 | Contact Dealer for most current part and price information. Order By Ratio & Year |