Audi Workshop Service and Repair Manuals > A4 Quattro Sedan V6-3.0L (AVK) (2002) > Sensors and Switches | Sensors and Switches - Powertrain Management | Sensors and Switches - Computers and Control Systems | Oxygen Sensor | Component Information | Service and Repair | Oxygen Sensor Before 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

Audi Workshop Service and Repair Manuals