Description
High-quality heater servo motor designed for PSA vehicles. The BEHR EAD511 H1961 Ua 14 actuator restores precise control of the HVAC blend/air flap system in Citroën C4 and Peugeot 307 II models. Engineered for professional workshops and competent DIY mechanics, it offers a direct-fit replacement to bring back accurate temperature regulation and airflow distribution.
Features
- Direct-fit replacement for original PSA heater actuators, maintaining correct mounting and connector layout.
- Restores accurate control of blend/air flaps to recover cabin temperature consistency.
- Robust design suited for frequent use in passenger cars; compatible with standard 12V vehicle electrical systems.
- Easy to access and replace for trained technicians and experienced DIYers.
Application
Intended for PSA group vehicles: Citroën C4 and Peugeot 307 II, where the HVAC system requires a replacement heater servo/actuator. Commonly sought by reference numbers and original equipment codes listed below.
Installation Guidance
Typical replacement involves accessing the HVAC unit via the glovebox or under-dash panels, removing the defective actuator retaining screws, unplugging the electrical connector and fitting the new unit. After installation, cycle the ignition and operate the climate controls to confirm full range of motion and correct positioning. Always follow vehicle-specific service manual recommendations and observe safety precautions (battery disconnect where required).
Common Symptoms And Failure Causes
- Clicking noises from the dash or inability to move the flaps indicate worn gears or failed motor drive.
- Incorrect cabin temperature or uneven airflow can result from position sensor or potentiometer faults inside the actuator.
- Failures typically arise from mechanical wear, moisture ingress, heat cycles, or electrical stress over time.
Technical Information
- Manufacturer: BEHR
- Model: Citroën C4; Peugeot 307 II
- Product Codes: EAD511; H1961; Ua 14
- Additional Numbers: 6447VA
If you commonly search by product number, use the listed codes to ensure compatibility before ordering. This heater servo motor is aimed at restoring reliable HVAC operation and is recommended for replacement when flap control becomes intermittent or non-functional.
