This HVAC control unit (often searched by part numbers 96377775XT and 6451RY) is the dashboard-mounted interface used to adjust heater and air conditioning functions on Citroën C2, C3 and C3 Pluriel models and on the Peugeot 1007. It provides control over fan speed, temperature setting and air distribution, and switches the air conditioning circuit on/off. Designed for use by professional mechanics and competent DIYers, this unit is a direct-fit replacement for worn or faulty controls, restoring precise manual control of the vehicle climate system.

Technical Information

• Manufacturer: Citroën / Peugeot (Stellantis)
• Model: Citroën C2; Citroën C3; Citroën C3 Pluriel; Peugeot 1007
• Product Codes: 96377775XT, 6451RY
• Additional Numbers: 6451RY | 96377775XT

Installation Recommendation

Replacement is straightforward for an experienced technician. Typical steps:

• Disconnect the negative battery terminal before starting to avoid short circuits and to protect vehicle electronics.
• Remove surrounding trim panels and the center fascia to access the control unit—retain all clips and screws for reassembly.
• Unscrew the control unit fasteners, carefully unplug the electrical connectors and any vacuum/air lines if present.
• Fit the new unit, connect the wiring harness, reassemble the trim and reconnect the battery.
• Verify full functionality: fan speeds, temperature response, air distribution positions and A/C engagement.

Expected job time: approximately 30–60 minutes, depending on vehicle equipment and access.

Reason For Failure

• Wear Of Mechanical Components: Rotary potentiometers and plastic gear teeth can wear out after many cycles, causing unreliable control or loss of certain fan speeds.
• Electrical Contact Degradation: Oxidation or intermittent contacts inside the unit lead to erratic behavior or total failure of switches.
• Physical Damage And Moisture Ingress: Spills or water penetration behind the dash can corrode electronics or short circuits.
• Thermal Stress And Ageing: Prolonged heat cycling in the dashboard environment accelerates material fatigue and connector issues.

Practical Tips Before Replacement

• Check Related Items First: Confirm blower motor, fuses and relays are operational to avoid replacing the control when the fault lies elsewhere.
• Inspect Connectors: Bent pins or loose terminals are common causes of intermittent faults and may be repairable without full unit replacement.
• Handle With Care: Avoid prying on plastic tabs and apply gentle pressure when unplugging connectors to prevent breakage.

Choosing the correct control unit by part number (96377775XT / 6451RY) ensures fitment and restores reliable manual operation of heating and air conditioning functions. Suitable for professional workshops and experienced DIY installers who want a direct and precise replacement component.

Compatible Models: Citroën C2, Citroën C3 Pluriel.

It is important to replace the controller when you notice issues such as inconsistent temperature regulation, unresponsive controls, or if the air conditioning system is malfunctioning. Over time, this part may fail due to electrical issues, wear and tear, or exposure to heat, leading to ineffective climate control in your vehicle.

Easy replacement can be done by disconnecting the battery, removing the center console, and carefully replacing the old controller with the new one. Ensure all connections are secure before reassembling.

Technical Information

• Manufacturer: Citroën
• Models: C2, C3
• Product Codes: N105560A
• Additional Numbers: 6452F8

If you are looking for a reliable and high-quality air conditioning and heating control for your Citroën or Peugeot vehicle, this used part is the ideal choice. With its original part number F664480V 6451KS, this control is perfectly compatible with Citroën C2, C3, C3 Pluriel, and Peugeot 1007 models, ensuring seamless functionality and easy installation. Installing it into your vehicle’s system does not require special tools and can be accomplished with standard tools that a skilled mechanic or an experienced DIYer typically has on hand.

This heating and air conditioning control is a key component for maintaining an optimal climate inside the vehicle, which is particularly important during extreme temperatures. Regular replacement or inspection can prevent a number of issues related to the vehicle’s cooling and heating system.

Technical Information
Manufacturer: PSA CITROEN PEUGEOT
Model: Citroën C2, Citroën C3, Citroën C3 Pluriel, Peugeot 1007
Product Codes: F664480V, 6451KS
Additional Numbers: Please provide other relevant numbers if available.

This heating and air conditioning control is guaranteed for functionality and reliability. Should any discrepancies arise or if the product does not meet your expectations, we offer the option of return or exchange. Investing in a quality used auto part is both an economical and eco-friendly choice for anyone looking to maintain their vehicle in good technical condition without excessively high costs.

If you are looking for a reliable and high-quality air conditioning and heating control for your Citroën or Peugeot vehicle, this used part is the ideal choice. With its original part number F664480V 6451KS, this control is perfectly compatible with Citroën C2, C3, C3 Pluriel, and Peugeot 1007 models, ensuring seamless functionality and easy installation. Installing it into your vehicle’s system does not require special tools and can be accomplished with standard tools that a skilled mechanic or an experienced DIYer typically has on hand.

This heating and air conditioning control is a key component for maintaining an optimal climate inside the vehicle, which is particularly important during extreme temperatures. Regular replacement or inspection can prevent a number of issues related to the vehicle’s cooling and heating system.

Technical Information
Manufacturer: PSA CITROEN PEUGEOT
Model: Citroën C2, Citroën C3, Citroën C3 Pluriel, Peugeot 1007
Product Codes: F664480V, 6451KS
Additional Numbers: Please provide other relevant numbers if available.

This heating and air conditioning control is guaranteed for functionality and reliability. Should any discrepancies arise or if the product does not meet your expectations, we offer the option of return or exchange. Investing in a quality used auto part is both an economical and eco-friendly choice for anyone looking to maintain their vehicle in good technical condition without excessively high costs.

This Climate Control Heater Switch is designed specifically for Peugeot 1007, Citroën C2, C3 I, C3 II, and C3 Pluriel models. It is an essential component for ensuring proper operation of your vehicle’s heating and air conditioning systems, directly impacting your comfort and safety on the road.

Vehicle Compatibility

Compatible with Citroën C2, C3 I, C3 II, C3 Pluriel, and Peugeot 1007 models, this part replaces the original control unit, making it the perfect choice for automotive professionals and DIY enthusiasts seeking a cost-effective solution to restore full climate control functionality.

Typical Issues & Replacement

The climate control switch can fail due to internal wear, electrical faults, or mechanical usage over time. Symptoms include unresponsive climate settings or inconsistent temperature regulation. Replacing the unit typically involves disconnecting the battery, carefully removing the dashboard trim, detaching connectors from the faulty control, and installing the replacement in reverse order.

Benefits

• Restores correct heating and A/C operation for a comfortable driving experience
• OEM-quality part ensures compatibility and durability
• Optimized for easy installation and full integration with your vehicle’s electrical system

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Model: Citroën C2, C3 I, C3 II, C3 Pluriel; Peugeot 1007
• Product Codes: 96530443XT, 6451RY
• Additional Numbers: 6451RY listed as an alternative code for compatibility verification

Don’t wait until your climate system fails completely. Choose this reliable Climate Control Heater Switch to restore consistent, safe, and comfortable interior conditions for every journey. Quality assured by our expert team, this part provides confidence and long service life. Order now and enjoy the peace of mind that comes with a functional climate control system.

This Heater Air Conditioning Control Unit is designed for Citroën C2, C3 (including C3 Pluriel), and Peugeot 1007 models. It provides precise control over your vehicle’s interior temperature, ensuring comfort in both summer and winter. A frequently searched part by number, this unit is a top choice for auto mechanics and DIY repairers seeking a cost-effective, reliable solution.

Compatibility and Function

Specifically compatible with Citroën C2, Citroën C3, Citroën C3 Pluriel, and Peugeot 1007, this control unit is essential for optimal temperature management inside the vehicle. Its primary function is to operate both heating and air conditioning systems, allowing for straightforward adjustment of cabin climate. Due to constant use, these units can wear out or fail, especially in older models, potentially leading to irregular heating or cooling performance.

Ease of Replacement

Installation of this control unit is simple and can be performed by both professional mechanics and confident car owners. The unit is engineered for seamless fitment, making it a straightforward replacement for malfunctioning original parts. Swapping out a faulty control maintains efficiency and extends the lifespan of your climate system.

Why Replace?

This part often becomes necessary when regular adjusting yields no response, the dials are unresponsive, or the system fails to maintain the desired temperature. Timely replacement ensures sustained passenger comfort and prevents further strain on other climate control components.

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Model: Citroën C2, Citroën C3, Citroën C3 Pluriel, Peugeot 1007
• Product Numbers: 96377774XT, 6451RY
• Other Numbers: 96377774XT, 6451RY

Order with Confidence

Our prompt shipping ensures minimal downtime for your vehicle, allowing you to restore comfort and performance quickly. Choose this quality-tested HVAC control unit for long-lasting functionality and restore perfect climate control to your Citroën or Peugeot.

Product Overview

This genuine-style heater and climate control unit is designed for Citroën C2, Citroën C3 (first and second generation), Citroën C3 Pluriel and Peugeot 1007 models. It provides direct control over fan speed, air distribution, temperature selection, air recirculation and air conditioning engagement. Supplied under part references commonly searched by professionals, this unit is a direct-fit replacement for failed factory panels and is ideal for mechanics and DIY enthusiasts performing dash repairs or climate control restorations.

Key Benefits

• Direct Fit Replacement: Matches original mounting points and electrical connectors for straightforward installation.
• Serviceable Controls: Restores full manual climate functionality including fan, mode and temperature control.
• Searchable by Part Number: Frequently found by codes F664479W and 6451KR in service listings and spare-parts databases.
• Improves Cabin Comfort: Replaces intermittent or non-responsive control panels that cause loss of heating or A/C control.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Citroën C2; Citroën C3; Citroën C3 Pluriel; Peugeot 1007
• Product Codes: F664479W; 6451KR; NFP
• Other Numbers: Common Aftermarket/Inventory Tags As Listed By Suppliers

What The Unit Does

The control panel translates driver inputs into commands for the HVAC system: it regulates blower motor speed, selects air distribution (windscreen, face, feet), adjusts temperature blend, toggles recirculation and requests compressor operation for the air conditioning system. The unit communicates with vehicle actuators and the vehicle’s electrical system via its multi-pin connector.

Common Failure Modes And Why They Happen

These control units typically fail due to worn potentiometers and switches, degraded plastic parts from heat and UV exposure, moisture ingress or corrosion at connector pins, and cracked solder joints on the PCB caused by thermal cycling. Symptoms include erratic fan speeds, stuck modes, non-responsive knobs or buttons, loss of illumination, and intermittent A/C engagement. Failures most often occur after many years of use or in vehicles exposed to harsh environments.

Replacement Frequency

There is no fixed interval for replacement; many units remain serviceable beyond 10–15 years. Replacement becomes necessary when controls are intermittent, inoperative or when internal damage prevents reliable operation. In high-mileage or high-humidity vehicles, expect earlier wear.

Installation Recommendations

• Always Disconnect The Battery Before Starting Work To Avoid Short Circuits Or Damage To Electronic Components.
• Remove The Center Fascia/Trim Carefully To Prevent Breakage Of Retaining Clips; Use Trim Tools Where Possible.
• Unplug Electrical Connectors By Depressing Locks; Inspect Connector Pins For Corrosion Or Bent Pins.
• When Fitting The Replacement, Ensure Correct Orientation And Seat Fasteners Securely Without Over-Torquing.
• After Installation, Verify Functionality Of All Modes, Fan Speeds And A/C Request; Check For Proper Illumination.
• If Actuators Or Blend Doors Were Disturbed, Perform A Basic Function Check To Confirm Correct Airflow And Temperature Control.

Why Choose This Part

For workshops and experienced DIYers seeking a reliable heater and climate control solution for Citroën C2/C3/C3 Pluriel and Peugeot 1007, this unit addresses the most common causes of HVAC cabin comfort failure and is easy to source by its part numbers. Replacing a faulty control panel restores predictable HVAC response and driver comfort without extensive diagnostics when symptoms clearly point to the user interface.

It’s common for heating and air conditioning controllers to wear out over time due to regular use, electrical issues, or environmental factors. Frequent problems can lead to malfunctioning of the heating or cooling systems, making it crucial to replace this component to maintain optimal vehicle performance.

Replacing the heating air conditioning controller is relatively easy and can be done with basic tools. Start by disconnecting the vehicle’s battery to ensure safety, then carefully remove the dashboard panel to access the controller. Once exposed, unclip the old unit and replace it with the new one, ensuring all electrical connections are secure before reassembling.

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Model: Citroën C2, C3, Pluriel
• Product Codes: N101753H, 6452F8
• Additional Numbers: Not applicable

As a common issue, controls for heating and air conditioning can wear out over time due to frequent use, electronic failures, or physical damage. When this happens, you may notice irregular temperatures or complete failure of the climate system, necessitating timely replacement.

Replacing this component is relatively straightforward; it typically involves removing the dashboard panel to access the unit. Ensure that the vehicle is turned off and disconnected from the battery before beginning the replacement process.

Technical Information

Manufacturer: PSA Citroën Peugeot
Model: Citroën C2, C3, Pluriel
Product Codes: 96588239XT, 6252C3, 6252C4
Additional Numbers: N/A

Over time, heater controls may fail due to wear and tear, resulting from regular usage and exposure to environmental factors. Symptoms of a malfunctioning heater control include unresponsive knobs or erratic temperature changes. Therefore, replacing the heater control is necessary for restoring proper heating functionality.

Installation of the Heater Control is designed to be straightforward, typically involving the removal of the dashboard panel to access the unit. It is recommended to verify compatibility with the specific model year of your Citroën C2 or C3 before proceeding with the replacement.

Technical Information

• Manufacturer: PSA Group
• Model: Citroën C2, C3
• Product Codes: F664477S, 6451KP
• Additional Numbers: 6451.KP

Commonly sought by both professional mechanics and DIY car enthusiasts, the part number for this heater control is F664478N. It is vital for regulating the temperature within the cabin, and its reliability makes it an essential replacement part when the original control fails. Heater controls like this one often experience wear over time due to frequent use, electrical issues, or component fatigue, leading to ineffective heating.

Easy to install, the heater control can typically be replaced without specialized tools, allowing for a straightforward repair process. Regular checks and timely replacement of failed units can prevent more significant heating system issues.

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Model: Citroën C2, C3, and C3 Pluriel
• Product Codes: F664478N
• Other Numbers: Not specified