TT Quattro Coupe L4-1.8L Turbo (AWP) (2001)
Oxygen Sensor: Locations
Overview Of Component Locations
2
Heated Oxygen Sensor (HO2S) -G39- before catalytic converter, 50 Nm and Oxygen Sensor (O2S) Behind Three Way Catalytic Converter
(TWC) -G130-, 50 Nm
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Both oxygen sensors and their respective harness connectors are accessible from below after vehicle has been lifted.