Description
Heater blower fan for PEUGEOT 3008 T84 and 5008 T87. BEHR system.
High-quality heater blower fan designed for first-generation Peugeot 3008 (T84) and 5008 (T87) vehicles. This replacement unit matches the BEHR system specifications and is referenced under part codes T3953003 and 6441CP. Ideal for workshops and DIY mechanics who need a reliable, direct-fit blower motor to restore HVAC airflow, reduce cabin noise and ensure consistent heating and ventilation performance.
Features And Benefits
- Direct-fit replacement for PEUGEOT 3008 I (T84) and PEUGEOT 5008 I (T87) with BEHR system compatibility.
- Restores proper cabin airflow and climate control responsiveness.
- Robust electric motor designed for long service life under normal operating conditions.
- Often searched and identified by product codes T3953003 and 6441CP—helpful for quick matching in parts catalogs.
Applications
Suitable for Peugeot models equipped with the BEHR ventilation system, specifically:
Peugeot 3008 I (T84), Peugeot 5008 I (T87).
Technical Information
- Manufacturer: BEHR
- Model: Peugeot 3008 I (T84); Peugeot 5008 I (T87)
- Product Codes: T3953003; 6441CP
- Other Numbers: Stellantis / CITROEN / PEUGEOT references as applicable
Installation And Maintenance
Access to the blower motor is typically from the passenger side under the dashboard, often behind or below the glovebox. General replacement steps used by professional mechanics and experienced DIYers:
- Disconnect the negative battery terminal before any work to avoid electrical damage or short circuits.
- Remove the glovebox or lower dash trim to gain access to the blower housing.
- Unplug the electrical connector and any fitted resistor or wiring harness attached to the motor.
- Unscrew the blower housing fasteners and extract the motor assembly—note orientation for correct refit.
- Install the new unit, reconnect wiring, and reassemble trims. Reconnect the battery and verify all fan speeds and HVAC functions.
Tip: Inspect and replace the cabin air filter when replacing the blower. A clogged filter increases motor load and reduces lifespan.
Recommended Installation
Although this part can be replaced by a competent DIY mechanic, follow these recommendations:
- Perform work on a dry, level surface and keep small fasteners organized.
- Use basic hand tools and, if required, a trim removal set to avoid damaging dash panels.
- After installation, cycle through all fan speeds and check for unusual noises or vibration.
- If you encounter intermittent operation or faults after replacement, recheck connectors and grounds before further diagnostics.
Why This Part Most Commonly Fails
The blower motor typically fails due to normal wear and tear of internal components and environmental factors:
- Worn Brushes Or Bearings: Over time, brushes wear down and bearings degrade, causing reduced performance, increased noise or seizure.
- Debris And Leaves: Foreign objects entering the HVAC intake can block the fan or damage the impeller.
- Water Ingress: Blocked drain channels or leaks can allow moisture to reach the motor, causing corrosion or electrical faults.
- Overheating From Excess Load: A clogged cabin filter or restricted airflow increases motor load and accelerates wear.
Common symptoms of a failing blower include reduced airflow at all fan speeds, loud or unusual noises from the dash, intermittent operation, or complete loss of fan function.
Search And Identification
This blower is commonly listed under part numbers T3953003 and 6441CP. Including these codes in searches (plus model identifiers Peugeot 3008 T84 / 5008 T87) improves chances of finding the correct replacement quickly.







