Exhaust System: Locations

Component locations: Engine Management System

Exhaust System Overview


Select system or component ID below to navigate to a
location view.
• 3.6L CGRA and 3.0L CGFA Hybrid Oxygen Sensors => [ 3.6L CGRA and 3.0L CGFA Hybrid Oxygen Sensors ]

• 3.0L TDI CATA Oxygen Sensors => [ 3.0L TDI CATA Oxygen Sensors ]

• 3.0L TDI CNRB Oxygen Sensors => [ 3.0L TDI CNRB ]








3.6L CGRA and 3.0L CGFA Hybrid Oxygen Sensors







2 - Heated Oxygen Sensor (HO2S) 2 -G108-

5 - Heated Oxygen Sensor (HO2S) -G39-

6 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131-

9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-



3.0L TDI CATA Oxygen Sensors







10 - Heated Oxygen Sensor (HO2S) -G39-

Exhaust Gas Pressure, Temperature, Catalyst and NOx Sensors
Assembly Overview





2 - Exhaust Gas Temperature (EGT) Sensor 4 -G648-

5 - Exhaust Gas Temperature (EGT) Sensor 3 -G495-

6 - Catalyst Temperature Sensor 1 -G20-

7 - Exhaust Gas Temperature (EGT) Sensor 2 -G448-

9 - Nitrogen Oxide (NOx) sensor -G295-

10 - Heated Oxygen Sensor (HO2S) -G39- with Oxygen sensor heater -Z19-

12 - Exhaust Gas Temperature (EGT) Sensor 1 -G235-

13 - Differential pressure sensor -G505-

16 - NOx Sensor 2 -G687- => [ AdBlue© Delivery Line Assembly Overview ] 3.0L TDI CATA Overviews



3.0L TDI CNRB


Oxygen Sensors, Exhaust Gas Pressure, Temperature, Catalyst
and NOx Sensors Assembly Overview





1 - NOx sensor -G295- with NOx sensor control module -J583-

3 - Heated oxygen sensor -G39-

5 - Differential pressure sensor -G505-

9 - Exhaust gas temperature sensor 1 -G235-

10 - Exhaust gas temperature sensor 4 -G648-

12 - NOx sensor 2 -G687-

14 - Particulate sensor -G784-

18 - Exhaust gas temperature sensor 3 -G495-

19 - Exhaust gas temperature sensor 2 -G448-