Description
Control module for heating and air-conditioning blower BEHR for Peugeot 3008 and 5008 first generation. Comes with a piece of wiring.
Description
This BEHR blower control module manages the speed and regulation of the heating and air-conditioning blower for first-generation Peugeot 3008 and 5008 models. Designed as a direct replacement part, it receives input from the HVAC control unit and modulates current to the blower motor to provide smooth fan speed control across all ventilation settings.
The unit is supplied with a length of wiring to simplify installation and restore reliable fan operation after module failure. Typical users are professional technicians and experienced DIY mechanics who search by part codes such as P7708004 or 6441CQ when sourcing replacements.
Key Features
- Direct fit for Peugeot 3008 I and Peugeot 5008 I (first generation).
- Manufacturer: BEHR design and quality intended for climate control systems.
- Includes wiring harness section for straightforward connector mating.
- Replaces faulty blower speed control to restore full ventilation range.
Technical information
- Manufacturer: BEHR
- Model: Peugeot 3008 I, Peugeot 5008 I
- Product Codes: P7708004, P7708003, 6441CQ
- Additional Numbers: Stellantis / Peugeot OEM references where applicable
Installation Recommendations
- Always disconnect the vehicle battery before starting work to avoid short circuits and damage to the module.
- Locate the module near the blower motor or inside the passenger footwell/plenum area depending on the vehicle layout. On many 3008/5008 vehicles the module is accessible after removing the glovebox or lower dash panel.
- Inspect connectors and wiring for corrosion or heat damage; replace or repair damaged connectors before fitting the new module.
- Secure the wiring harness and ensure strain relief so that vibrations and movement do not stress the new connections.
- After installation, check all fan speed steps and A/C/heater operation; verify there are no error messages and that airflow is consistent across settings.
Why This Part Most Commonly Fails
Blower control modules commonly fail due to thermal stress and moisture exposure. Over time the power components inside the module can degrade from heat cycles, or connectors can corrode when exposed to condensed water in the HVAC plenum. Additional causes include excessive current draw from a failing blower motor (which can overload the module) and mechanical damage from impact or improper handling during previous repairs.
Notes For Professionals And DIYers
This module is aimed at technicians and competent DIYers familiar with HVAC systems. It is especially important to check the condition of the blower motor and cabin air pathway when replacing the control module: a worn motor or blocked airflow will shorten the life of any replacement control unit.








