Description
Heating and air conditioning control for Peugeot 207 vehicles. Manual air supply control.
Premium replacement control panel designed for Peugeot 207 owners and professional technicians seeking a reliable, easy-to-install interface for cabin climate management. This unit restores manual control over air distribution, ensuring precise selection of vents (face/foot/windshield) and a tactile, durable feel for everyday use. Frequently searched by reference numbers N102079B and 6451TK, this part is ideal for garages and DIY mechanics who value fast identification and straightforward fitment.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Peugeot 207
- Product Codes: N102079B
- Additional Numbers: 6451TK
Fitment And Function
This control unit is intended for Peugeot 207 models requiring a manual air distribution/heating and air conditioning interface. It controls the selection of airflow outlets and integrates with the vehicle’s HVAC actuators to route air where required. The panel is a direct replacement for the original part when the original has failed, become stiff or the selector mechanisms no longer respond reliably.
How To Replace
- Prepare: Park vehicle on a level surface and disconnect the negative battery terminal before starting electrical work.
- Removal: Carefully remove surrounding trim pieces to access the control panel (use trim tools to avoid damage). Unscrew any retaining screws and gently pull the unit forward.
- Disconnect: Release the electrical connectors and note any actuator or cable attachments. Inspect connectors for corrosion or bent pins.
- Install: Plug in the new control panel, secure with screws and refit trim. Reconnect the battery and verify function of all selector positions and associated actuators.
- Final Check: Operate the heating and ventilation through all positions to ensure proper airflow routing and that all knobs/sliders move freely.
Installation Recommendations
Use proper trim removal tools to prevent dashboard damage. Inspect connector pins and wiring harness for heat or moisture damage before installation. Most manual HVAC control panels are plug-and-play and do not require coding, but always confirm full functionality of the HVAC actuators after replacement. If actuator faults persist, check the associated vacuum lines (if applicable), servomotors and fuses.
Why This Part Fails Most Often
Common failure causes include mechanical wear of internal detents and knobs, accumulation of dust and debris leading to poor contact, brittle or broken plastic levers/clips from repeated use or temperature cycling, and water ingress from spills or heater core leaks. Faulty potentiometers or poor connector contact can cause intermittent response or loss of control. Replacing the panel restores reliable manual operation when these wear modes occur.
Searchable by reference numbers N102079B and 6451TK for quick identification. Suitable for professional workshops and competent DIYers familiar with interior trim removal and basic electrical checks.
