Door Lock Cylinder: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Front Door | ||||
| One Side | 0.8 | 0.4 | B | |
| NOTE | ||||
| To Code Cylinder, Add | 0.4 | 0.2 | B | |
| With Power Windows & Door Locks, Add | 0.3 | 0.2 | B | |
| Back Door | 0.5 | 0.3 | B | |
| NOTE | ||||
| To Code Cylinder, Add | 0.4 | 0.2 | B |