Oxygen Sensor: Locations

Vehicles With Engine Code BEA







1 Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-, 50 Nm
2 4-pin harness connector
- for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 -Z29- (brown)
3 Heated Oxygen Sensor (HO2S) -G39- before catalytic converter, 50 Nm
4 6-pin harness connector
- for Heated Oxygen Sensor (HO2S) -G39- before catalytic converter and Oxygen Sensor (O2S) Heater -Z19-(black)