Description
Heating fan for PEUGEOT 3008 T84 and 5008 T87
BEHR System
Overview
This replacement heating fan (blower motor) is designed for first‑generation Peugeot 3008 (T84) and 5008 (T87) vehicles. Supplied as an OE‑style unit compatible with the BEHR heating system, it restores airflow in the HVAC unit for reliable cabin heating and ventilation. Commonly searched by part numbers T3953003 and 6441CP.
Features And Benefits
– Direct fit for Peugeot 3008 I (T84) and 5008 I (T87).
– BEHR system compatibility ensures correct airflow characteristics and noise levels.
– Restores heater performance and cabin ventilation, improving defogging and passenger comfort.
– Ideal for mechanics and DIY enthusiasts looking for an OE‑style replacement, referenced by product codes T3953003 and 6441CP.
Fitment
Fits: Peugeot 3008 I (T84) and Peugeot 5008 I (T87). Check vehicle generation and body code before ordering. This blower motor is intended for the factory HVAC housing used on the listed models.
Technical Information
- Manufacturer: Stellantis (Original Equipment) / BEHR (System Supplier)
- Model: Peugeot 3008 I (T84); Peugeot 5008 I (T87)
- Product Codes: T3953003; 6441CP
- Other Numbers: Not Available
Installation Recommendations
Installation can typically be completed in 30–90 minutes depending on experience and whether the dash needs partial removal. Basic steps:
1) Disconnect the battery before starting to avoid short circuits.
2) Remove lower dashboard panels or glovebox to access the HVAC housing.
3) Unplug the electrical connector and remove retaining screws/clips securing the blower motor.
4) Extract the old blower motor, inspect the connector and duct for debris, then fit the new unit ensuring the correct orientation.
5) Reconnect wiring, reassemble panels, reconnect the battery and test all fan speeds and HVAC functions.
Recommended Tools: Torx/screwdriver set, trim tools, torque driver for reassembly where required. If corrosion or difficult access is present, a professional workshop lift and extra hands will help.
Why This Part Most Commonly Fails
Blower motors on these models commonly fail due to worn bearings or brushes after high mileage, accumulation of leaves and debris in the intake causing imbalance, or water/moisture ingress leading to electrical faults. Symptoms include reduced airflow, unusual grinding or rattling noises, intermittent operation or complete loss of fan speeds. Replacing the blower motor and cleaning the HVAC intake and cabin filter will usually resolve these issues.
Notes For Mechanics And DIYers
This part is often searched by its reference numbers (T3953003, 6441CP), so include them when checking stock or ordering. When replacing the blower, also inspect the cabin filter, intake ducting and electrical connector for corrosion. Proper diagnosis of fan motor versus blower resistor/control module failure will save time—if the motor is silent on all speeds it is likely the motor itself; if only some speeds fail, the resistor or fan controller should be checked.








