Oxygen Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Upstream | 0.4 | 0.3 | B | |
| Downstream | ||||
| Without Heavy Duty ENG | 0.3 | 0.2 | B | |
| With Heavy Duty ENG | 0.4 | 0.3 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Upstream | 0.4 | 0.3 | B | |
| Downstream | ||||
| Without Heavy Duty ENG | 0.3 | 0.2 | B | |
| With Heavy Duty ENG | 0.4 | 0.3 | B |