Oxygen Sensor: Locations

Front of Vehicle/Engine Compartment Component Views

Engine Compartment Components - 1 of 3




1 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
2 - Heated Oxygen Sensor (HO2S) 1 (LLR)
3 - Fuse Block - Underhood
4 - Engine Harness (LLR)

Heated Oxygen Sensors (LH9)




1 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
2 - Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
3 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
4 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1