Oxygen Sensor: Locations

Engine Controls Component Views

Left Rear of the Engine - L61




1 - Engine Coolant Temperature (ECT) Sensor
2 - Heated Oxygen Sensor (HO2S) 1

Rear of Engine - L61




1 - Heated Oxygen Sensor (HO2S) 1
2 - Heated Oxygen Sensor (HO2S) 2

Lower Rear of Engine - L61




1 - Engine Coolant Heater
2 - Heated Oxygen Sensor (HO2S) 1