Oxygen Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Engine Control | ||||
| One Bank | ||||
| Front | 0.7 | 0.4 | B | |
| Rear | 0.4 | 0.2 | B | |
| Catalyst Monitoring | 0.5 | 0.3 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Engine Control | ||||
| One Bank | ||||
| Front | 0.7 | 0.4 | B | |
| Rear | 0.4 | 0.2 | B | |
| Catalyst Monitoring | 0.5 | 0.3 | B |