Wiper Switch: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 318I, Is, IC, 323is, iC, Ci | 1.0 | 0.8 | B | |
| 318ti | 1.3 | 0.9 | B | |
| 328, M3 | 1.0 | 0.8 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 318I, Is, IC, 323is, iC, Ci | 1.0 | 0.8 | B | |
| 318ti | 1.3 | 0.9 | B | |
| 328, M3 | 1.0 | 0.8 | B |