Volkswagen Workshop Service and Repair Manuals

Oxygen Sensor: Component Locations

Heated Oxygen Sensor

G39, G42, G40

Component Location View

G39

Component View

G39 Heated Oxygen Sensor (HO2S)

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"Main" sensor mounted in front of three way catalytic converter

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4-pin connector (T4)  See: Connector Locations

Heated Oxygen Sensor 2