Component Location Overview - Engine from Rear, Vehicles without an SCR System

Courtesy of AUDI OF AMERICA, LLC

1. Oil Level Thermal Sensor -G266-
   • Overview. Refer to OVERVIEW - OIL PAN/OIL PUMP .
2. EGR Motor 2 -V339-
   • Overview. Refer to OVERVIEW - EXHAUST GAS RECIRCULATION (EGR) .
3. Exhaust Gas Temperature Sensor 1 -G235-
   • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
4. Exhaust Gas Temperature Sensor 2 -G448-
   • Installed depending on the emissions standard
   • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
   • Exhaust Gas Temperature Sensor 2 -G448- Connector. Refer to Figure.
5. Heated Oxygen Sensor -G39- with Oxygen Sensor Heater -Z19-
   • Installed depending on the emissions standard
   • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
   • Heated Oxygen Sensor -G39- Connector. Refer to Figure.
6. Exhaust Gas Temperature Sensor 3 -G495-
   • Installed depending on the emissions standard
   • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
   • Exhaust Gas Temperature Sensor 3 -G495- Connector. Refer to Figure.
7. Exhaust Gas Temperature Sensor 4 -G648-
   • Installed depending on the emissions standard
   • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
   • Connector for Exhaust Gas Temperature Sensor 4 -G648-. Refer to Figure.
8. Oxygen Sensor after Catalytic Converter -G130- with Heater for Oxygen Sensor 1 after Catalytic Converter -Z29-
   • Installed depending on the emissions standard
   • Overview. Refer to OVERVIEW - HEATED OXYGEN SENSOR .
   • Connector for Oxygen Sensor after Catalytic Converter -G130-. Refer to Figure.
9. Heater Support Pump -V488-
   • Overview. Refer to OVERVIEW - ELECTRIC COOLANT PUMP .