Description
Auxiliary Air Blower Fan (Right) for CITROËN C8 and PEUGEOT 807. Passenger Side. Includes Resistor.
Product Overview
This auxiliary air blower fan is designed for the passenger side of Citroën C8 and Peugeot 807 models. Supplied with the blower resistor, it restores proper airflow in the heater and air‑conditioning system, ensuring reliable cabin ventilation and temperature control. The part is commonly searched by its product numbers, so you may find it listed under the OE references below.
Key Benefits
- Direct replacement for the original heater/air‑conditioning blower on the passenger side.
- Includes blower resistor for correct speed control across all fan settings.
- Designed to fit the ventilation housing used in Citroën C8 and Peugeot 807 vehicles for straightforward installation.
- Reduces cabin noise and restores full ventilation performance when the original unit has failed.
How It Works And Typical Symptoms
The blower fan circulates air through the heater core and evaporator, providing heating, cooling and ventilation. When the unit or its resistor fails, you may notice one or more of the following: reduced or no airflow, only certain fan speeds working, unusual bearing noise, or intermittent operation. Because the resistor is included, faults caused by resistor overheating or open circuits are addressed by the replacement.
Replacement Guide
Replacement is straightforward for a competent mechanic or experienced DIYer familiar with HVAC components. Typical steps:
- Disconnect the negative battery terminal before starting work to avoid electrical shorts.
- Remove glovebox or trim panels to gain access to the blower housing on the passenger side.
- Unplug the electrical connector and remove mounting screws securing the blower motor/assembly.
- Extract the old blower and resistor, replace with the new unit, reconnect the wiring and secure all fasteners.
- Reconnect battery and verify operation at all fan speeds and check for unusual noise or vibration.
Installation Recommendations
- Follow vehicle manufacturer procedures and torque settings for fasteners where specified.
- Inspect the blower housing, air intake and cabin filters for debris before installation; foreign objects can cause premature wear.
- Ensure the electrical connector and wiring are clean and free of corrosion; poor contacts can mimic motor failures.
- Test all fan speeds after installation to confirm the resistor and motor operate correctly.
Most Common Failure Reasons
- Bearing wear and contamination from dust or debris leading to increased noise or seizure.
- Blower resistor overheating or open circuit causing loss of some or all fan speeds.
- Moisture ingress or corrosion in connectors and terminals causing intermittent operation.
- Debris trapped in the fan wheel causing imbalance and rapid wear.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën C8, Peugeot 807
- Product Codes: 1485724080, 6441AV
- Other Numbers: 1485724080 | 6441AV
Notes
This unit is intended as a direct-fit replacement for the passenger‑side auxiliary blower on the specified models. It is often identified in catalogs by the OE numbers listed above, so searching by product code can speed up finding the correct part. Always follow safe working practices and vehicle manufacturer guidance during removal and installation.
