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with respect to the correctness of information in this document. Copyright by AUDI AG.
Component Location of Left Holder for Connectors on Bulkhead
1 - To Heated Oxygen Sensor (HO2S) 2 -G108-
2 - To Oxygen Sensor (O2S) 2 behind Three Way Catalytic
Converter (TWC) -G131-
Component Location of Oxygen Sensors, Cylinder Bank 1 (Right)
1 - Oxygen Sensor (O2S) behind Three Way Catalytic Con‐
verter (TWC) -G130-
2 - Oxygen sensor -G39-
Component Location of Oxygen Sensors, Cylinder Bank 2 (Left)
1 - Heated Oxygen Sensor (HO2S) 2 -G108-
2 - Oxygen Sensor (O2S) 2 behind Three Way Catalytic Con‐
verter (TWC) -G131-
Component Location of Electrical Connectors on Right Rear of
Engine
1 - To fuel injectors, cylinder bank 1
Note
-Arrow- indicates ground (GND) point
Audi A6 2005 ➤
Fuel Injection and Ignition - Edition 03.2008
2. Description and Operation 11