Description
Heater servo motor for Citroën and Peugeot vehicles. You may receive a direct replacement. HVAC motor gearbox.
Product Overview
This Valeo heater servo motor (actuator) is designed for climate control systems on various Citroën and Peugeot models. It controls flap movement inside the HVAC box to route air for heating, ventilation and A/C. The unit is a direct-fit replacement for worn or failed actuators and is suitable for professional workshops and competent DIY mechanics who service cabin heating and ventilation.
Key Features And Benefits
- Direct replacement design: simple drop-in fit for compatible Citroën and Peugeot HVAC units.
- Precise flap control: restores correct airflow direction and temperature blending for passenger comfort.
- Robust motor gearbox: engineered for repetitive positional movement inside the dash environment.
- Useful for troubleshooting common HVAC faults such as stuck flaps, clicking noises, or loss of control.
Technical Information
- Manufacturer: Valeo
- Model: Citroën / Peugeot (selected models listed below)
- Product Codes: T1006419G, 0902111B
- Additional Numbers: No further OEM cross-numbers provided
Compatible Models
Typical applications include models such as Peugeot 308 and selected Citroën C2 and C3 variants. Always check the actuator shape, connector type and mounting position against the vehicle to confirm fitment.
Symptoms Indicating Replacement
Common signs that the heater servo motor is failing include intermittent or no movement of HVAC flaps, unusual clicking or grinding noises from the dashboard, incorrect airflow direction, and inability to mix hot/cold air properly. These symptoms often appear gradually and may be more noticeable in cold weather or when changing vent settings.
Installation Recommendations
Removal and installation typically require access behind the glovebox or lower dashboard panel. Steps generally include: remove trim panels to reach the HVAC box, disconnect the actuator electrical connector, unfasten retaining screws, and replace the unit ensuring correct alignment of the actuator spline with the flap shaft. Reassemble panels in reverse order.
Recommended Tools: Torx/Phillips drivers, trim tools and a flashlight. For safe working practice, isolate the negative battery cable before beginning work and follow manufacturer procedures for dashboard component removal to avoid damage.
Common Failure Causes
Actuators commonly fail due to worn internal gears (plastic gear teeth fatigue), water ingress or condensation, excessive force from obstructed flaps, or degraded motor brushes over time. Repeated small movements over many years eventually wear components, so lifespan depends on usage and operating environment.
Why Choose This Part
With correct fitment and installation, this Valeo heater servo motor restores reliable HVAC flap control and cabin comfort. It offers technicians a practical replacement option when diagnosing airflow and temperature blending faults on compatible Citroën and Peugeot models.








