Oxygen Sensors Overview

Oxygen Sensors Overview

Oxygen Sensor Electrical Connectors on Cylinder Bank 1 (right)





1 Fuel injectors, cylinder bank 1
2 Knock sensor (KS) 1 (G61)
4 Heated oxygen sensor (G39)
5 Oxygen sensor after three way catalytic converter (G130)

Oxygen Sensor Electrical Connectors on Cylinder Bank 2 (left)





1 Oxygen sensor 2 after catalytic converter (G131)
2 Heated oxygen sensor (HO2S) 2 (G108)
3 Fuel injectors, cylinder bank 2 and from the fuel pressure sensor (G247)
4 Knock sensor (KS) 2 (G66)

Oxygen Sensors Location, Cylinder Bank 1 (right)





1 Heated oxygen sensor (G39)
2 Oxygen sensor after three way catalytic converter (G130)

Heated oxygen sensor (G39) , removing and installing, refer to => [ Heated Oxygen Sensor (G39) in Front of Bank 1 Right Catalytic Converter ] Heated Oxygen Sensor (G39) In Front of Bank 1 Right Catalytic Converter

Oxygen sensor after three way catalytic converter (G130) , removing and installing, refer to => [ Oxygen Sensor after Three Way Catalytic Converter (G130) Bank 1 Right ] Oxygen Sensor After Three Way Catalytic Converter (G130) Bank 1 Right

• Tightening specifications: 55 Nm

Oxygen Sensors Location, Cylinder Bank 2 (left)





1 Heated oxygen sensor (HO2S) 2 (G108)
2 Oxygen sensor 2 after catalytic converter (G131)

Heated oxygen sensor (HO2S) 2 (G108) , removing and installing, refer to => [ Heated Oxygen Sensor 2 (G108) in Front of Bank 2 Left Catalytic Converter ] Heated Oxygen Sensor 2 (G108) In Front of Bank 2 Left Catalytic Converter.

Oxygen sensor 2 after catalytic converter (G131) , removing and installing, refer to => [ Oxygen Sensor 2 after Catalytic Converter (G131) Bank 2 Left ] Oxygen Sensor 2 After Catalytic Converter (G131) Bank 2 Left.

• Tightening specifications: 55 Nm