| Part | Manufacturer | OEM Part # | Price | Notes |
| Differential Cover Gasket |
| Cover Gasket | BMW | 33111212901 | 4.92 | |
| 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 | 33113604119 | 3.32 | |
| Pinion Seal | BMW | 33121212464A | 0.00 | |
| Housing Seal | BMW | 33121214073 | 12.76 | |
| Rear Axle Differential Seal |
| Ring & Pinion |
| 3.45 Ratio | BMW | 33121207346 | 704.00 | Contact Dealer for most current part and price information. Order By Ratio & Year |
| 4.45 Ratio | BMW | 33121212145 | 997.00 | Contact Dealer for most current part and price information. Order By Ratio & Year |