3.0L TDI CPNB Exhaust System Overview

1. 2  - NOx sensor control module 2 -J881- with NOx sensor 2 -G687-
2. 5  - Exhaust gas temperature sensor 3 -G495-
3. 6  - Heated oxygen sensor -G39- with Oxygen sensor heater -Z19-
4. 7  - NOx sensor control module -J583- with NOx sensor -G295-
5. 9  - Exhaust gas temperature sensor 2 -G448-
6. 12  - Differential pressure sensor -G505-
7. 13  - Exhaust gas temperature sensor 4 -G648-
8. 15  - Exhaust gas temperature sensor 1 -G235-
9. 17  - Particulate sensor -G784-

Courtesy of AUDI OF AMERICA, LLC

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