Description
Heating control for Citroën C1 and Peugeot 107 first series. In 100% condition with intact cable end stops. Includes cable linkages.
Product Overview
This heater control unit is a direct-fit HVAC control for first‑generation Citroën C1 and Peugeot 107 models. The unit operates the temperature blend, airflow distribution and, where applicable, fan speed via mechanical cable linkages. Supplied complete with cable linkages and intact end stops, it is a practical replacement for worn or damaged heater controllers and is often searched for by the OEM part numbers listed below.
Function
The control unit provides manual selection of temperature, blower speed and vent position. It transmits driver inputs through the mechanical cables to internal heater/air‑conditioning flaps and the blower motor control (depending on vehicle equipment). On these models the unit is primarily mechanical with electrical contacts for functions such as blower stage or A/C control.
Replacement Procedure
- Disconnect the battery before starting work to avoid short circuits and protect electrical components.
- Remove dashboard trim and access panels to reach the heater control assembly. This typically requires removal of the center fascia and possibly the glovebox depending on the specific interior layout.
- Note the routing and attachment of each cable linkage before removal. Unclip the cable ends from the control unit and from the corresponding flap actuators.
- Disconnect any electrical connectors and remove the fixing screws. Replace the control unit with the new item, fit cable linkages ensuring correct end‑stop engagement and smooth routing.
- Reconnect electrical connectors, reconnect the battery and test all HVAC functions (fan speeds, vent positions, temperature change and A/C control if applicable) before reassembling the trim.
- Reassemble trim panels carefully, ensuring no cables are pinched or excessively bent.
Mounting Recommendations
- Always disconnect the battery before removal and follow manufacturer torque and removal procedures to prevent damage to clips and electrical connectors.
- Handle plastic parts and cable ends gently; brittle plastic clips can break easily on older vehicles.
- Ensure cable linkages are seated fully in their end stops and that cables move freely through their guide channels. Adjust cable tension if necessary to avoid restricted flap movement.
- Test all functions (full range of motion of flaps, all blower speeds, A/C engagement if present) before final reassembly.
Why This Part Most Commonly Fails
- Mechanical Wear: Repeated movement causes plastic gears, cams or cable end‑stops to wear or break, leading to loss of control over flaps or blower selection.
- Cable Degradation: Cable housings can become stiff, frayed or disconnected, especially on higher‑mileage or older vehicles, causing sticking or incomplete actuation.
- Electrical Contact Wear: Where the control unit includes electrical switches or potentiometers, contacts may corrode or wear, causing intermittent or failed fan speed selection.
- Environmental Damage: Heat, dust and UV exposure over years can embrittle plastic parts and accelerate failure.
- Typical Service Life: Variable by use and environment; these controls commonly require replacement on vehicles older than 10 years or with high mileage when symptoms appear.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C1 (First Series), Peugeot 107 (First Series)
- Product Codes: 55900-0H0010, 55900-0H011, 55900-0H010
- Other Numbers: 6452P5, 6451SE
Notes
This unit is supplied complete with cable linkages and intact end stops. Customers frequently locate this part using the OEM numbers above, so please check those codes when searching the catalogue. Verify correct fitment by matching the part appearance and connector/cable layout to the vehicle application before installation.
