Oxygen Sensor: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Engine Control | ||||
| Both Banks | 0.9 | 0.0 | B | |
| One Bank | 0.6 | 0.4 | B | |
| Catalyst Monitoring | ||||
| One Side | 0.6 | 0.3 | B | |
| Both Sides | 0.9 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Engine Control | ||||
| Both Banks | 0.9 | 0.0 | B | |
| One Bank | 0.6 | 0.4 | B | |
| Catalyst Monitoring | ||||
| One Side | 0.6 | 0.3 | B | |
| Both Sides | 0.9 | 0.0 | B |