Description
Manual heating control for Citroën C1 and Peugeot 107 up to 2014. Can be purchased with control cables.
Product Overview
Direct-fit manual climate/heater control unit designed for Citroën C1 and Peugeot 107 models produced until 2014. This unit operates the blower speed, temperature selection and air distribution for cars equipped with manual HVAC systems. It is commonly searched by product codes and part numbers, making it easy for professional mechanics and DIY enthusiasts to find the exact replacement: 55900-0H040, 55900-0H020 (also referenced as 6452P6).
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C1, Peugeot 107
- Product Codes: 55900-0H040, 55900-0H020
- Additional Numbers: 6452P6
Function And Features
The control unit provides manual regulation of cabin temperature, fan speed and airflow direction via mechanical controls and electrical switches/potentiometers. It interfaces with the blower motor, heater valve/heat exchanger and recirculation flaps (where applicable). The assembly is available as a panel-only unit or supplied with the mechanical control cables (rods) for linkage to HVAC actuators.
Installation Recommendations
Recommended For Installation By Professional Or Experienced DIYer. Before starting, always disconnect the negative battery terminal to avoid short circuits and to protect electronic components. Typical replacement steps:
- Remove surrounding trim and center fascia panels to access the control unit.
- Unscrew the fasteners holding the control panel and gently pull the unit forward.
- Disconnect electrical connectors and, if present, detach the control cables from the rear of the unit.
- Install the new unit by reconnecting connectors and cables, secure fasteners and reassemble trim.
- Reconnect the battery and check all functions: blower speeds, temperature control and airflow direction.
Use care when handling plastic clips and knobs; replace any brittle retaining clips or worn cable ends to ensure smooth operation. Follow vehicle manufacturer procedures during disassembly to avoid damage.
Why The Part Commonly Fails
Failures are most commonly caused by mechanical wear and age: plastic levers and cable ends become brittle and break, control potentiometers or switches can wear out or develop poor electrical contact, and cables can stretch or seize. Dust, moisture and repeated use accelerate deterioration. Replacing worn cables together with the control unit often restores proper operation and prevents rapid recurrence.
Compatibility Notes
This manual heater/climate control is intended for Citroën C1 and Peugeot 107 models up to 2014 that use manual HVAC controls. When searching, use the product codes 55900-0H040, 55900-0H020 or reference number 6452P6 to locate the exact variant. Fits with or without supplied control cables depending on the listed item option.
