Description
Product Overview
The Behr Heating Servo Motor with Gasket is designed specifically for PSA group vehicles, including Citroën C4 and Peugeot 307 II models. This high-quality servo motor controls the heating system’s actuator, regulating airflow within the HVAC system to deliver optimal cabin temperature and comfort.
Function and Importance
The servo motor adjusts the position of the heater flap, managing the mix of hot and cold air inside the vehicle. A properly functioning servo motor is essential for precise climate regulation and effective operation of the heating and ventilation systems. Faulty or worn servo motors can cause inconsistent cabin temperatures, delayed heating response, or complete HVAC malfunction.
Installation and Replacement
Replacing this servo motor is a straightforward process suitable for experienced DIY enthusiasts and professional mechanics alike. The unit is mounted behind the dashboard in the heater box assembly. Removal requires accessing the heater housing by removing dashboard panels, detaching the faulty motor, and installing the new servo motor with its gasket to ensure a secure, airtight fit. Always disconnect the battery before starting to avoid electrical issues.
Durability and Common Failure Causes
Servo motors typically last several years but may fail due to mechanical wear, motor burnout, or issues with electrical connectors. Excessive humidity or dust ingress over time can also affect performance. Regular inspection and timely replacement maintain HVAC efficiency and cabin comfort.
Technical Information
- Manufacturer: Behr
- Applicable Models: Citroën C4, Peugeot 307 II
- Product Codes: EAD512, H1959 Ub 21
- Additional Numbers: 6447RF, B5783 Ua 42