Description
Heating and air conditioning control for Peugeot 207 and other models.
Product Overview
This heating and air conditioning control unit is a direct-fit part commonly used on Peugeot 207 models and compatible Stellantis vehicles. Ideal for mechanics and DIY enthusiasts, the unit restores full control over HVAC functions — fan speeds, temperature regulation, air distribution and recirculation. Frequently searched by part numbers N1082250, N108225D, N107405N and 6452Q7, this control panel is a practical replacement when buttons, knobs or internal electronics stop responding.
Why Choose This Unit
Reliable replacement for worn or faulty climate control panels. Restores precise cabin temperature control and user interface functionality. Designed for easy swap with original connectors and mounting points, making it suitable for workshop repairs or competent home installation. Including the correct part number in your search (e.g. N1082250 / N108225D / 6452Q7) increases the chance of finding the exact match quickly.
Technical Information
- Manufacturer: Stellantis (Peugeot/Citroën)
- Model: Peugeot 207 (and compatible Stellantis models)
- Product Codes: N1082250, N108225D
- Other Numbers: N107405N, 6452Q7
Function And Common Symptoms
The control unit manages HVAC commands: blower speed selection, temperature setpoint, distribution mode (windshield/face/feet), A/C engage, and recirculation. Typical failure symptoms include unresponsive buttons or knobs, loss of certain blower speeds, intermittent operation, frozen display or incorrect mode selection. Diagnosing a faulty unit often involves verifying fuses, inspecting connectors and testing blower motor/resistor behavior to rule out wiring or peripheral faults.
How To Replace (Basic Guide)
Recommended for experienced DIYers or professional technicians. Typical replacement steps:
- Disconnect the negative battery terminal before starting to avoid short circuits and protect vehicle electronics.
- Carefully remove surrounding dash trim panels using appropriate trim tools to avoid breaking clips.
- Unscrew the mounting screws securing the climate control unit and gently pull the unit out.
- Unplug electrical connectors and any cable assemblies; note connector positions or photograph for reference.
- Install the replacement unit by reversing the removal steps: connect harnesses, secure with screws and refit trim.
- Reconnect the battery and verify full operation: all blower speeds, temperature control, A/C engagement and recirculation modes. Check for error lights or abnormal behavior.
Installation Recommendations
- Always Disconnect The Battery Before Removing The Unit To Prevent Damage To Electronics.
- Inspect Wiring Harness And Connector Pins For Corrosion Or Bent Pins; Clean Contacts If Needed.
- Handle The Unit Carefully To Avoid Static Damage To Internal Electronics; Avoid Excessive Force On Plastic Clips.
- After Installation, Test All HVAC Functions Thoroughly. If Some Functions Remain Faulty, Check Blower Motor, Resistor Pack And Related Fuses/Relays Before Replacing The Control Unit Again.
Why This Part Fails Most Often
Failures are usually caused by mechanical wear of switches and rotary potentiometers, moisture ingress leading to corrosion on PCB tracks or connectors, and electrical surges or poor grounding. Intense daily use, long service life and exposure to dust or liquid spills accelerate wear. In many cases the visible buttons or knobs degrade first, followed by intermittent electronic faults.
Notes For Mechanics And DIY Enthusiasts
When ordering, use the part numbers (N1082250 / N108225D / N107405N / 6452Q7) to confirm compatibility with the specific vehicle model and production period. Performing a quick inspection of fuses, connectors and the blower resistor before replacing the control unit can save diagnostic time. For best results, fit the unit in a dry, clean environment and verify operation immediately after installation.
