Differential Case: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Rear Axle | ||||
| Complete Assembly With Transfer Of Parts | ||||
| Without Limited Slip | ||||
| 318ti | 4.2 | 3.1 | B | |
| 323, 328 | 4.2 | 3.4 | B | |
| M3 | ||||
| Manual Trans | 4.8 | 3.5 | B | |
| Auto Trans | 4.2 | 3.4 | B | |
| With Limited Slip | ||||
| 318ti | 5.5 | 4.0 | B | |
| 323, 328 | 5.5 | 4.4 | B |