Description
BEHR Heating and Air Conditioning Control For PEUGEOT 407. Finish HXN – Black Pearl.
This BEHR HVAC control unit is a direct-fit-style component for the Peugeot 407, designed to reliably operate heating, ventilation and air-conditioning functions. Ideal for professional garages and skilled DIY enthusiasts, the unit is frequently searched for by its product numbers and replaces the original dashboard control module to restore full climate functionality. Clear product codes included below make it easy to find the exact spare part.
Key Features And Benefits
Controls the main climate functions including temperature selection, blower speed, air distribution, air conditioning on/off and recirculation commands. The unit’s Black Pearl finish (HXN) matches the vehicle interior for a neat OEM-like appearance. Using a correct OE-referenced control helps avoid wiring mismatches and ensures proper communication with actuators and the HVAC system.
Technical Information
- Manufacturer: BEHR
- Model: PEUGEOT 407
- Product Codes: 96844741XN, 6452J8, 6452R5
- Other Numbers: 96844741 XN
Compatibility And Application
Designed for Peugeot 407 models requiring the listed part numbers. Always verify the part number listed on your original control panel to match one of the Product Codes above before ordering. This control unit is intended to replace the dashboard HVAC control assembly and restore user control over temperature, fan and mode settings.
Installation Recommendations
Recommended for installation by trained technicians or experienced DIYers. Basic replacement steps:
- Disconnect the vehicle battery to avoid short circuits when handling electrical connectors.
- Carefully remove surrounding trim panels in the center console to access the control unit—use trim tools to avoid damaging clips.
- Unscrew the retaining fasteners and gently pull the unit forward to reach the electrical connectors.
- Unplug the connectors, noting their position or taking a photo for reference, and remove the old unit.
- Connect the replacement unit, verify secure connector fit, reassemble trims and reconnect the battery.
- Test all HVAC functions (fan speeds, temperature control, mode switching, A/C engagement and recirculation) before final reassembly.
Most Common Failure Reasons
Failures typically result from long-term wear and environmental effects rather than sudden mechanical damage. Common causes include:
- Electrical contact wear or dirty potentiometers and switches that lead to intermittent operation or loss of certain settings.
- Moisture ingress or condensation causing corrosion on connectors or PCB tracks.
- Broken control knobs, cracked housing or damaged mounting points from repeated use or rough removal.
- Faulty solder joints or internal component degradation after many years of service.
Choosing an exact-match BEHR control with the correct product codes ensures reliable operation and simplifies installation. If you experience partial function loss (e.g., fan works but temperature control is unresponsive), inspect fuses and connectors first—then replace the control unit if electrical supply and actuators are confirmed functional.
