Knock Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 0.7 | 0.4 | B | |
| Right Side | 1.4 | 1.0 | B | |
| Left Side | 1.7 | 1.2 | B | |
| Both Sides | 2.5 | 1.8 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | 0.7 | 0.4 | B | |
| Right Side | 1.4 | 1.0 | B | |
| Left Side | 1.7 | 1.2 | B | |
| Both Sides | 2.5 | 1.8 | B |