S6 V8-4.2L (BBD) (2004)
Oxygen Sensor: Locations
Overview Of Component Locations
Component Locations Overview
3
4-pin harness connector
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For Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 -Z29-
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Bank 1, sensor 2
4
4-pin harness connector
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For Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- and Oxygen Sensor (O2S) Heater 2 -Z30-
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Bank 2, sensor 2
6
4-pin harness connector
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For Heated Oxygen Sensor (HO2S) -G39- and Oxygen Sensor (O2S) Heater -Z19-
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Bank 1, sensor 1
12
4-pin harness connector
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For Heated Oxygen Sensor (HO2S) 2 - G108- and Oxygen Sensor (O2S) 2 Heater -Z28-
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Bank 2, sensor 2