Humidity Sensor in Fresh Air Intake Duct -G657-, REMOVING AND INSTALLING
WARNING: This page is about a different car, the 2024 Audi A4 allroad. However, it is still accessible from the selected car via links, so may be relevant.
- Different versions, on a vehicle with a heater without and A/C system the same Humidity Sensor in Fresh Air Intake Duct -G657- is installed as a vehicle with a "Low" A/C system (each without the Air Quality Sensor -G238-). Refer to the Parts Information.