A5 Quattro Coupe V6-3.2L (CALA) (2009)
Oxygen Sensor: Service and Repair
Oxygen Sensor Component Location Overview
Oxygen Sensor Component Location Overview
Oxygen Sensor Electrical Connectors on Cylinder Bank 1 (Right)
1
Fuel injectors, cylinder bank 1
2
Knock Sensor (KS) 1 (G61)
4
Oxygen sensor (G39)
5
Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC) (G130)
Oxygen Sensor Electrical Connectors on Cylinder Bank 2 (Left)
1
Oxygen Sensor (O2S) 2 behind Three Way Catalytic Converter (TWC) (G131)
2
Heated Oxygen Sensor (HO2S) 2 (G108)
3
Fuel injectors, cylinder bank 2 and from fuel pressure sensor (G247)
4
Knock Sensor (KS) 2 (G66)
Oxygen Sensor Location, Cylinder Bank 1 (Right)