Description
Control module for the air conditioning blower motor for Citroën and Peugeot vehicles. Suitable for models Citroën C2, C3, C5; Peugeot 1007, 206, 207, 406, 607.
Product Overview
This blower motor control module (fan speed regulator) is an electrical replacement part designed for heating, ventilation and air conditioning (HVAC) systems on a range of Citroën and Peugeot models. It regulates blower motor speed and ensures smooth fan operation across selectable speed steps. The unit is commonly searched for by part numbers and is intended for professional fitters and experienced DIYers who carry out HVAC repairs.
Benefits
- Direct replacement for original blower motor control functions on compatible Citroën/Peugeot models.
- Restores consistent fan speed control and improves cabin climate comfort.
- Saves diagnostic time by addressing common electronic regulator failures that cause loss of certain speed settings or complete blower stoppage.
Symptoms Of A Faulty Unit
- Loss of one or more fan speed settings (e.g., only high speed works or fan runs intermittently).
- Complete blower motor failure while blower motor itself tests OK.
- Burnt smell from dashboard area or visible heat damage at connector or resistor housing.
- Erratic fan behavior such as sudden changes in speed or no response to controls.
Installation Recommendations
Before any work, disconnect the negative battery terminal and follow manufacturer procedures to avoid damage to electronic components. Typical replacement steps (may vary by model):
- Access the blower motor area—often located under the dashboard on the passenger side or behind the glovebox. Remove trim or glovebox as needed.
- Disconnect the electrical connector from the control module and remove securing screws or clips.
- Replace the module with the new unit, secure it in place and reconnect the connector. Use care to align pins and avoid bending terminals.
- Reassemble trim, reconnect battery and verify all fan speeds and HVAC functions operate correctly.
Recommended: Inspect the blower motor and cabin filter during installation. Dirty filters or a high-draw blower motor can accelerate regulator failure. Use dielectric grease on connector pins if appropriate to improve long-term corrosion resistance.
Why The Part Commonly Fails
Failure is usually caused by thermal stress and electrical overload. The blower regulator contains power electronics that dissipate heat; restricted airflow through the HVAC housing, a worn or seizing blower motor, moisture ingress, or corroded connectors increase temperature and current demand. Over time this leads to solder joint fatigue, burned resistive tracks or failed transistors. Accumulation of dust and a clogged cabin filter also reduces heat dissipation and shortens module life.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C2, Citroën C3, Citroën C5; Peugeot 1007, Peugeot 206, Peugeot 207, Peugeot 406, Peugeot 607
- Product Codes: 6441L2, 6441P3, 6442P3
- Additional Numbers: 6441L2 / 6441P3 / 6442P3
Notes For Professionals
When replacing the blower motor control module, check the blower motor current draw and connector condition. Address any underlying issues (seized bearings, debris in the fan, contaminated cabin filter) to prevent repeated failures. For workshop use, follow factory torque and handling guidelines for HVAC electronics.
Compatibility And Search Tips
Many workshops and DIYers locate this part by part number. Search using the product codes listed above and include the vehicle model and year for quicker matching. If the blower shows intermittent operation or loss of speeds while the motor is otherwise functioning, the control module is a primary suspect.








