S6 Quattro Sedan V10-5.2L (BXA) (2007)
sensors and ]
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter
3 - Oxygen Sensor (O2S) 4 Behind Three Way Catalytic Converter (TWC) (G288) with Oxygen Sensor (O2S) 4 (behind Three Way Catalytic
Converter (TWC)) Heater (Z65)
‹› Exhaust bank IV (cylinder 9, 10)
‹› Location of electrical connector => [ Location of electrical connectors for oxygen
sensors , , , , , ]
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter
4 - Heated Oxygen Sensor (HO2S) 4 (G286) before catalytic converter with Oxygen Sensor (O2S) 4 Heater (Z63)
‹› Exhaust bank IV (cylinder 9, 10)
‹› Location of electrical connector => [ Location of electrical connectors for oxygen
sensors , , , , , ]
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter
5 - Heated Oxygen Sensor (HO2S) 2 (G108) before catalytic converter with Oxygen Sensor (O2S) 2 Heater (Z28)
‹› Exhaust bank II (cylinder 4, 5)
‹› Location of electrical connector => [ Location of electrical connectors for oxygen
sensors , , , , , ]
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter
6 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131) with Oxygen Sensor (O2S) 2 (behind Three Way Catalytic
Converter (TWC)) Heater (Z30)
‹› Exhaust bank II (cylinder 4, 5)
‹› Location of electrical connector => [ Location of electrical connectors for oxygen
sensors , , , , , ]
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter
7 - Heated Oxygen Sensor (HO2S) (G39) before catalytic converter with Oxygen Sensor (O2S) Heater (Z19)
‹› Exhaust bank I (cylinder 1, 2, 3)
‹› Location of electrical connector
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter
8 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) with Oxygen Sensor (O2S) 1 (behind Three Way Catalytic
Converter (TWC)) Heater (Z29)
‹› Exhaust bank I (cylinder 1, 2, 3)
‹› Location of electrical connector => [ Location of electrical connectors for oxygen
sensors , , , , , ]
‹› Removing and installing, refer to => [ Heated Oxygen Sensors before Catalytic Converter ] See: Heated Oxygen Sensors before Catalytic
Converter