Audi A4 Coolant Sensor. BEIJING AP Volkswagens main Chinese joint venture is recalling 680925 Audi vehicles to check and possibly replace a coolant pump it says might become clogged and overheat. Sensor Retaining Clip - Priced Each.
Genuine Audi Part - 059919501A 059-919-501-A 078919501C. Old color was Black superseded to Green. Equip cars trucks SUVs with 2003 Audi A4 Coolant Temperature Sensor from AutoZone.
Coolant is expensive and not good for the environment.
Coolant is expensive and not good for the environment. 1-3 of 3 Results. Replacing the coolant temperature sensor is a simple and quick repair you can perform on your Audi in under an hour. A bad coolant temperature sensor in the Audi A3 or A4 B7 can cause your car to use more fuel than usual.