Description
The Heater Blower Motor with Resistor is a direct-fit replacement designed for PSA group vehicles. Commonly referenced under part numbers 9654652480, 5E2228000, 6441W8 and 6441W9, this assembly restores reliable cabin airflow and fan-speed regulation. The unit supplied includes a length of supply wiring to facilitate connection during installation.
Features And Function
This blower motor supplies conditioned air to the cabin and works together with the resistor/regulator to deliver multiple fan speeds. The resistor controls the voltage to the motor for low and medium speeds while the motor provides high-speed operation. The included piece of supply wiring helps ensure a secure electrical connection when replacing the assembly.
Common Failure Modes And Symptoms
Typical causes of failure include worn motor brushes or bearings, resistor overheating due to dust and debris, clogged cabin filter increasing motor load, and corroded or loose electrical connectors. Symptoms to watch for are reduced airflow at certain speeds, only a single fan speed available, unusual grinding or rattling noises, or complete loss of blower function.
Fitment And Applications
Compatible with Citroën and Peugeot models in the PSA group. Most frequently fitted to Citroën C4 Picasso and selected Xsara variants. The unit is often searched and identified by the product codes listed above, so customers commonly locate this part by entering one of those numbers in catalogues or search engines.
Replacement And Installation Notes
Replacement is straightforward for experienced technicians and competent DIYers: disconnect the negative battery terminal, access the blower motor via the passenger footwell or under the glovebox, remove the trim panels, unplug the electrical connector, remove mounting screws and withdraw the old motor and resistor assembly. Install the new unit, connect the supplied wiring as needed, secure all fasteners and test all fan speeds before reassembling trim. Always inspect the cabin air filter and connectors while servicing the blower to prevent premature re-failure.
Technical Information
- Manufacturer: PSA Citroën Peugeot
- Model: Citroën C4 Picasso; Xsara (selected models)
- Product Codes: 9654652480; 5E2228000
- Additional Numbers: 6441W8; 6441W9
Note: This blower assembly is commonly located and ordered by its product number. If in doubt about fitment, cross-check the part codes with your vehicle’s VIN or consult a parts catalogue to confirm compatibility before purchase.
