Description
Overview
This Power Steering Heater Servo Motor is designed for Citroën and Peugeot vehicles, including models Citroën C5 II, C6, and Peugeot 407, 607. Manufactured by Visteon with the product code EAD 151, this servo motor plays a critical role in regulating the heating, ventilation, and air conditioning (HVAC) system by controlling the airflow direction within the cabin.
Function and Importance
The servo motor is responsible for adjusting the position of the heater control flap, enabling precise temperature and airflow management. A malfunctioning servo can cause inconsistent heating performance or failure to redirect airflow inside the vehicle, which may result in discomfort during colder months.
Compatibility and Application
This replacement part fits the following vehicle models:
– Citroën C5 II
– Citroën C6
– Peugeot 407
– Peugeot 607
It is typically identified by the product code 4puh-19e616-bc and additional reference 6447RF. This part is widely searched by these codes among professional mechanics and DIY enthusiasts.
Installation and Maintenance
Replacing this servo motor usually involves removing the dashboard panels to access the HVAC unit. It is advisable to disconnect the battery before installation to avoid electrical hazards. The replacement process requires basic automotive electrical tools and mechanical skills. The servo motors are subject to wear primarily due to frequent use and exposure to temperature fluctuations and dust inside the HVAC system.
