Description
BEHR heater fan for CITROEN C4 PEUGEOT 307 II cars
Heater fan (cabin fan motor) BEHR for Citroën C4 and Peugeot 307 II – OEM 6441.S6 / 6441S6, production code u2331001 (B9506, pf2a2). A used original part from the PSA concern, an ideal replacement for a noisy or non-functioning heating fan.
Key benefits
– Original BEHR/MAHLE – silent operation and correct air flow compared to cheap replicas
– Quick replacement under the passenger’s dashboard, without interfering with the cooling system
– A great choice for auto mechanics and home repairers alike – fits a wide range of C4 and 307 II versions
Compatibility
– Citroën C4 I (approx. 2004–2010): hatchback, coupé, sedan and Picasso depending on equipment
– Peugeot 307 II (facelift approx. 2005–2008): hatchback, SW (station wagon), CC
Note: In some versions, the design of the connector and the speed regulation differ according to the type of air conditioning (manual/automatic). For a 100% match, always match the part numbers and connector against the photo/your old part.
Catalog numbers and equivalents
– PSA OEM: 6441.S6 / 6441S6
– Production labels: u2331001, B9506, pf2a2
Also often searched for: heater fan, cabin fan motor, heater blower, blower motor.
Technical information
– Power supply: 12 V DC
– Design: axial fan with electric motor, original PSA connector
– Location: under the dashboard on the passenger side
– Speed control: according to the car’s equipment (external resistance/control unit or integrated electronics) – delivered in the configuration according to the product photo. If your car’s fan “resistor” has failed, consider replacing it at the same time.
Typical symptoms of a defect (when to change the part)
– Noisy whistling/buzzing operation, vibration
– Weak air flow or irregular rotation
– The fan only runs at certain speeds or not at all
– Odor after overheating, blackouts after heating
Installation recommendations
– Before installation, check the water drains under the windshield and replace the cabin (pollen) filter – you will extend the life of the engine
– Compare the shape of the body, attachment and connector with the disassembled part
– Check fan resistor/regulator and connector harness for corrosion/wiring
Condition and origin
– Used original BEHR part from PSA group vehicles
– Functional, visual condition and equipment (with/without regulation) correspond to the product photos
How to check compatibility
– Easiest: compare your part number 6441.S6 (6441S6) and production codes u2331001 / B9506 / pf2a2
– Or send us the VIN – we will verify for you
If you’re looking for a reliable, cost-effective replacement heater fan for your Citroën C4 or Peugeot 307 II, this Genuine BEHR is a proven choice with a precise fit and long life.
