Heating Servo Motor BEHR H1959 UB21 Citroën Peugeot EAD512 6447RZ

Description

Heating Servo Motor for Citroën and Peugeot Vehicles

This heating servo motor is designed specifically for the climate control systems of Citroën C4 and Peugeot 307 II models. It controls the airflow direction and temperature inside the cabin by adjusting the heater valve or blend door within the HVAC system, ensuring optimal passenger comfort during colder months.

Commonly referenced by its product codes, including 6447RZ, EAD512, and H1959 U b 21, this servo motor is an essential component for mechanics and DIY car enthusiasts performing maintenance or repairs on PSA vehicles. Over time, servo motors can fail due to wear of internal gears or electrical issues, leading to improper heating function such as inability to change airflow direction or temperature fluctuations.

Installation and Maintenance Tips

Replacing the heating servo motor involves removing the dashboard panel or glove compartment to access the HVAC system controls. Once accessible, the faulty motor can be unplugged and unmounted, then replaced with the new unit. Regular inspection can prevent sudden failures and ensure consistent heating performance. Failure of this servo motor can result in foggy windows or passenger discomfort, emphasizing its role in safety and comfort.

Technical Information

• Manufacturer: BEHR
• Model: Citroën C4, Peugeot 307 II
• Product Codes: 6447RZ, EAD512, H1959 U b 21
• Other Numbers: 6447RF