Description
BEHR Heater Servo Motor For Citroën C5 X7 And Peugeot 407
High-quality heater servo motor by BEHR designed for climate control systems in Citroën C5 X7 and Peugeot 407 models. This actuator controls the blend/air distribution doors to regulate cabin temperature and airflow direction. It Is A Direct Replacement Part For Faulty Or Intermittent Heater/Flap Actuators And Is Often Sought Under Manufacturer Codes EAD516, P1975001 Or The Reference 41 647949.
This servo motor Is Intended For Professional Auto Technicians And Experienced DIY Enthusiasts. It Restores Precise Positioning Of The Heater Blend Door, Eliminating Problems Such As Noisy Operation, Inaccurate Temperature Regulation Or Stuck Air Modes. The Compact Electric Motor Contains A Gear Mechanism And An Electrical Connector Matching The Original Equipment Interface.
How It Works And What It Does
The Heater Servo Motor Drives The Internal Blend Or Mode Doors Inside The Heater Box. By Receiving Commands From The Climate Control Unit It Adjusts Door Position To Mix Hot And Cold Air Or To Change Airflow Direction (Windshield, Face, Feet). A Correctly Functioning Actuator Ensures Fast Temperature Response And Stable Cabin Comfort.
Installation Recommendations
Installation Is Straightforward For A Trained Technician Or A Confident DIYer With Basic Tools. Typical Steps Include:
- Disconnect The Negative Battery Terminal Before Work.
- Access The Heater Box Area (Glovebox Or Lower Dashboard Panels May Need Removal Depending On Vehicle).
- Unplug The Electrical Connector And Remove Mounting Screws Or Clips Holding The Actuator.
- Note The Position Of The Blend Door Arm Or Splines To Ensure Correct Reinstallation.
- Install The New Motor, Secure Fasteners, Reconnect The Connector And Reassemble Panels.
- Reconnect The Battery And Cycle The Climate Control To Verify Full Range Movement And Correct Positioning.
Technical Information
- Manufacturer: BEHR
- Model: Citroën C5 X7; Peugeot 407
- Product Codes: EAD516; P1975001
- Additional Numbers: U; 41 647949
Common Failure Reasons
Servo Motors Typically Fail Due To Mechanical Wear Or Electrical Faults. The Most Frequent Causes Include:
- Worn Or Stripped Plastic Gears Leading To Slippage And Loss Of Positioning.
- Moisture Ingress Or Condensation Causing Corrosion And Intermittent Electrical Contacts.
- Overloaded Motor From A Stiff Or Jammed Blend Door, Often Caused By Debris, Broken Door Linkages Or Deteriorated Foam/Seals.
- Age-Related Electrical Wear Resulting In Reduced Torque Or Complete Motor Failure.
Replacement Frequency And Practical Tips
There Is No Fixed Interval For Replacement; Failures Are Common After Many Years Of Use—Typical Lifespan Ranges From 8 To 15 Years Depending On Usage And Environmental Conditions. When Replacing, Inspect The Heater Box Mechanisms, Door Arms And Linkages For Free Movement And Remove Any Debris That Could Cause Premature Wear. Always Verify That The New Actuator Moves Smoothly Through Its Full Travel Before Final Reassembly.
Why Choose This Part
Choosing A Direct-Fit BEHR Servo Motor Restores Climate Control Precision, Reduces Noise And Prevents Unwanted Heating Or Cooling Behavior. Part Numbers EAD516 And P1975001 Are Commonly Used References, Making This Unit Easy To Find For Routine Repairs On Citroën C5 X7 And Peugeot 407 Vehicles.
Keywords: BEHR Heater Servo Motor, Citroën C5 X7 Heater Actuator, Peugeot 407 Heater Motor, EAD516, P1975001, 41 647949.
