Oxygen Sensor: Locations

Engine Management System

Oxygen Sensors


Select system or component ID below to navigate to a
location view.
• 3.6L BHK Oxygen Sensors => [ 3.6L BHK Oxygen Sensors ]

• 4.2L BAR Oxygen Sensors => [ 4.2L BAR Oxygen Sensors ]

• 3.0L TDI CATA Oxygen Sensors => [ 3.0L TDI CATA Oxygen Sensors ]

• 5.0L TDI BWF Oxygen Sensors => [ 5.0L TDI BWF Oxygen Sensors ]








3.6L BHK Oxygen Sensors







2 - Heated Oxygen Sensor (HO2S) 2 -G108-

5 - Heated Oxygen Sensor (HO2S) -G39-

6 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131-

9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-



4.2L BAR Oxygen Sensors







8 - Heated Oxygen Sensor (HO2S) -G39- => [ 4.2L BAR Right Side ] See Image Below.
• For cylinder bank 1 (right).

9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- => [ 4.2L BAR Right Side ] See Image Below.
• For cylinder bank 1 (right).

13 - Heated Oxygen Sensor (HO2S) 2 -G108- => [ 4.2L BAR Left Side ] See Image Below.
• For cylinder bank 2 left side of vehicle

15 - Oxygen sensor 2 after catalytic converter -G131- => [ 4.2L BAR Left Side ] See Image Below.
• For cylinder bank 2 left side of vehicle


4.2L BAR Right Side






1 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
2 - Heated Oxygen Sensor (HO2S) -G39-

4.2L BAR Left Side






1 - Heated Oxygen Sensor (HO2S) 2 -G108-
2 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131-


3.0L TDI CATA Oxygen Sensors







10 - Heated Oxygen Sensor (HO2S) -G39-



5.0L TDI BWF Oxygen Sensors







4 - Heated oxygen sensors: Cylinder bank 1:Heated Oxygen Sensor (HO2S) -G39- and Cylinder bank 2: Heated Oxygen Sensor (HO2S) 2 -G108-

Note:
• The components illustrated correspond to cylinder bank 1. They are
a mirror image of the components for cylinder bank 2.