Seals and Gaskets: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Rear Axle | ||||
| Cover Gasket | ||||
| 525i, 525xi, 530i, 530xi | 3.4 | 2.7 | B | |
| 545i, 550i, M5 | 3.8 | 3.0 | B | |
| Pinion Seal | ||||
| 525i, 525xi, 530i, 530xi | 3.0 | 2.3 | B | |
| 545i, 550i, M5 | 3.4 | 2.6 | B | |
| Shaft Seals | ||||
| 525i, 525xi, 530i, 530xi | ||||
| One Side | 1.1 | 0.7 | B | |
| Both Sides | 1.7 | 1.0 | B | |
| 545i, 550i, M5 | ||||
| One Side | 1.2 | 0.8 | B | |
| Both Sides | 1.8 | 1.1 | B |