Door Lock Cylinder: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Door | ||||
| 318I, 328i | ||||
| One Side | 1.5 | 1.3 | B | |
| Both Sides | 2.8 | 2.4 | B | |
| 318iC, is, 328iC, is, Ci | ||||
| One Side | 2.0 | 1.7 | B | |
| Both Sides | 3.9 | 3.4 | B | |
| 318ti | ||||
| One Side | 1.5 | 1.3 | B | |
| Both Sides | 2.7 | 2.3 | B |