Timing Cover: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Timing Chain | ||||
| Front Cover | ||||
| M3 | 27.6 | 20.2 | B | |
| Dual Timing Chain | ||||
| Front Cover | ||||
| 325, 330 | ||||
| 2WD | 13.7 | 9.7 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Single Timing Chain | ||||
| Front Cover | ||||
| M3 | 27.6 | 20.2 | B | |
| Dual Timing Chain | ||||
| Front Cover | ||||
| 325, 330 | ||||
| 2WD | 13.7 | 9.7 | B |