Audi Q7: Heating, Ventilation & Air Conditioning

 Heated Oxygen Sensor

Overview - Heated Oxygen Sensor   Note Coat the new heated oxygen sensors with an assembly paste. Only the thread may be coated with hot bolt paste on a used oxygen sensor. Refer to the Parts Catalog Assembly paste or hot bolt paste must not enter the slots on the sensor body. 1 

 General, Technical data

Identification PR Number Allocation - Brakes Vehicle Data Label Which brake system is installed in the vehicle is among other documented by the PR number on the vehicle data label. A - Rear Brakes (Example) B - Front Brakes (Example) Vehicle data label component location. ELSA