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Home >> Audi >> 2004 >> Allroad Quattro (4BH) V8-4.2L (BAS) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Locations >> Component Locations, Overview
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Component Locations, Overview



Overview Of Location Components







3 Connector retainer
- Connector positions
- See Fig. 8

Fig. 8 Connector retainer







1 4-pin connector for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 Behind Three Way Catalytic Converter (TWC) -Z29- (cylinder bank 1)
2 4-pin connector for Heated Oxygen Sensor (H)2S) -G39- and Oxygen Sensor (O2S) heater -Z19- before catalytic converter (cylinder bank 1)
3 Connector for starter and Generator
4 2-pin connector for camshaft timing adjustment (cylinder bank 1).
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