Description
Overview
The Heater Fan (Blower Motor) for Peugeot 406 and 607 provides steady airflow for the vehicle’s heating and air conditioning system. Identifiable by OEM codes 659963H and 6441K9, this direct-fit blower is suitable for PSA vehicles and is intended for professional mechanics and competent DIY installers.
Features And Benefits
- Direct replacement for original blower motors for easy fitment without modification.
- Restores proper cabin airflow for heating and cooling systems, improving comfort and defrost performance.
- Robust construction designed for long service life under typical operating conditions.
Installation & Maintenance
The blower motor is typically located inside the passenger compartment behind the glove box or under the lower dashboard. General replacement procedure:
- Disconnect the negative battery terminal before starting work.
- Remove the glove box or lower dash panels to access the blower assembly.
- Unplug the electrical connector and remove the retaining screws or clips holding the motor in place.
- Withdraw the old blower motor, install the new unit, reconnect the wiring and reassemble panels.
When replacing the blower motor, inspect and, if necessary, replace the cabin air filter and clean HVAC ducts to prevent premature wear. Ensure connectors and wiring are intact and free of corrosion.
Common Failure Modes
Blower motors commonly fail due to worn bearings or carbon brushes, debris buildup, water ingress, or electrical issues such as corroded connectors or damaged wiring. Typical symptoms include noisy operation, reduced airflow, intermittent function or complete loss of blower operation.
Service Life
Service life varies with usage and conditions. Under normal use and with proper maintenance, blower motors often last many years. High mileage, clogged filters, road debris or moisture exposure will shorten service life and accelerate wear.
Compatibility & Notes
Fits Peugeot 406 and Peugeot 607 models that use OEM codes 659963H and 6441K9. Always verify the OEM part number on the vehicle or with a workshop manual before ordering to confirm fitment.
