Oxygen Sensors Assembly Overview

Oxygen Sensors Assembly Overview

Oxygen Sensor Electrical Connectors on Cylinder Bank 1 (right)





1 Fuel injectors, cylinder bank 1
2 Knock sensor 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 2 (G108)
3 Fuel injectors, cylinder bank 2 and from the fuel pressure sensor (G247)
4 Knock sensor 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 in Front of Right Catalytic Converter ] Heated Oxygen Sensor In Front of Right Catalytic Converter

Oxygen sensor after three way catalytic converter (G130), removing and installing. Refer to => [ Oxygen Sensor behind Three Way Catalytic Converter ] Oxygen Sensor Behind Three Way Catalytic Converter

• Tightening specifications: 55 Nm

Oxygen Sensors Location, Cylinder Bank 2 (left)





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

Heated oxygen sensor 2 (G108), removing and installing. Refer to => [ Heated Oxygen Sensor 2 ] Heated Oxygen Sensor 2.

Oxygen sensor 2 after catalytic converter (G131), removing and installing. Refer to => [ Oxygen Sensor 2 Behind Three Way Catalytic Converter ] Oxygen Sensor 2 Behind Three Way Catalytic Converter.

• Tightening specifications: 55 Nm