Heating Servo Motor BEHR H1959 U b 44 for Citroën Peugeot EAD512 6447RZ

Description

Product Overview

This BEHR heating servo motor H1959 U b 44 is designed for Citroën and Peugeot vehicles, specifically for climate control systems. It is an essential electro-mechanical component responsible for regulating the temperature inside the vehicle by controlling the position of heating system flaps.

Application and Compatibility

The part is compatible with Citroën C4 and Peugeot 307 II models. It corresponds with product codes 6447RZ, EAD512, and is sometimes referenced as 6447RF. The servo motor fits precisely within the heating and ventilation assembly, enabling accurate air flow adjustment for cabin comfort.

Function and Common Issues

The heating servo motor operates by receiving control signals from the climate control unit, adjusting the heater flap to regulate air temperature effectively. Over time, this motor can fail due to wear in the internal gears or electrical faults, resulting in inconsistent cabin heating or failure to maintain set temperatures. Regular diagnostics on heating-related functions can help identify servo motor issues before complete failure occurs.

Replacement and Maintenance

Replacing this servo motor requires accessing the dashboard heating and ventilation system, typically involving removal of interior panels. Careful disconnection of electrical connectors and screws is necessary to swap out the defective unit. It is recommended to verify compatibility with the vehicle’s model year and exact HVAC configuration before installation.

Technical Information

• Manufacturer: BEHR
• Model: Citroën C4, Peugeot 307 II
• Product Codes: 6447RZ, EAD512, 6447RF
• Additional Numbers: H1959, U b 44