A4 V6-3.0L (AVK) (2004)
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Remove oxygen sensor behind catalytic converter (arrow) using special tool -3337/7-.
NOTE:
Illustration is shown with engine removed.
Removing Right Oxygen Sensor Behind Catalytic Converter
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Remove oxygen sensor behind catalytic converter (arrow) using special tool -3337/7-.
NOTE:
Illustration is shown with engine removed.
Removing Right Oxygen Sensor Behind Catalytic Converter