Fluid Line/Hose: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Oil Cooler Line | ||||
| 525i, 530i | 5.2 | 3.9 | C | |
| 525xi, 530xi | 6.1 | 4.3 | C | |
| 545i, 550i | 5.9 | 4.0 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Oil Cooler Line | ||||
| 525i, 530i | 5.2 | 3.9 | C | |
| 525xi, 530xi | 6.1 | 4.3 | C | |
| 545i, 550i | 5.9 | 4.0 | C |