Oxygen Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Sensor | ||||
| Primary | ||||
| Both | 2.4 | 1.8 | B | |
| Secondary | 0.7 | 0.4 | B | |
| Monitor | ||||
| Both | 2.5 | 0.5 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Sensor | ||||
| Primary | ||||
| Both | 2.4 | 1.8 | B | |
| Secondary | 0.7 | 0.4 | B | |
| Monitor | ||||
| Both | 2.5 | 0.5 | B |