Oxygen Sensor: Locations

Powertrain Component Views

Under Front Center of Vehicle Components (L37)




1 - Heated Oxygen Sensor (HO2S) 2

Rear of the Engine (L37/LD8)




1 - Throttle Body Assembly
2 - Manifold Absolute Pressure (MAP) Sensor
3 - Rear Valve Cover
4 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
5 - Engine Coolant Temperature (ECT) Sensor
6 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1