Ford Focus Mk3 Rear Door Control Module Left Right N/O/S BV6N-14B532-BJ

Ford Focus Mk3 Rear Door Control Module Left Right is an original component from the Electronic control modules and controllers group, responsible for precise management of the rear door functions on both the left and right sides. The module works with the vehicle's electrical system, ensuring stable communication with other controllers and predictable operation of the door equipment.

Specifications and technical data

• SKU: BV6N-14B532-BJ
• Mark: Ford
• Condition: Used
• OEM Part Number: BV6N-14B532-BJ
• Substitutable numbers: BV6N-14B532-BJ, BV6N14B532BJ
• Location on the vehicle: Rear, Right, Left
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the door module

The presented module is designed for installation in the rear part of the vehicle, on the left or right side, where it is responsible for handling the electric door functions. As an element of the body control system, it integrates signals from switches, sensors, and comfort systems, transmitting them to the main electronic network of the car. This solution allows for organized management of electrical loads in the doors and facilitates the diagnosis of potential faults in the comfort system. The use of a dedicated door module reduces the risk of overloading the main controllers and improves the stability of the entire system.

Benefits of using an original Ford module

The door module dedicated to the Ford Focus Mk3 has been designed to work with the factory electrical installation of this model. Thanks to this:

• compatibility with the vehicle's electronic architecture is maintained,
• the controller communicates correctly with other body modules,
• the risk of communication errors in the vehicle network is limited. Choosing an original element from the Electronic control modules and controllers group helps maintain system consistency, which is important both for user comfort and for subsequent computer diagnostics.

Vehicle placement and installation aspects

The module is intended for operation in the rear part of the body, with the possibility of use on the right or left side. Such placement allows for shortening the electrical wiring sections in the doors and reducing signal loss. This type of solution also facilitates service – access to the controller is located in the immediate vicinity of the serviced components. When replacing the module, it is recommended to follow the installation procedures provided for the given Ford model, including proper connection of the connectors and potential adaptation in the diagnostic system, if required by the vehicle configuration. Careful installation promotes stable operation of the controller and minimizes the risk of repeated interference with the installation.

Characteristics as a used part

The offered module is a used component, which allows for an economical repair of the electrical system while maintaining the original manufacturer's specifications. This type of solution is often chosen for maintenance repairs when the priority is to maintain compatibility with the factory installation at reasonable service costs. In practice, the use of a used door controller enables the restoration of the correct operation of the rear door functions without the need for wiring modifications or changes to the system architecture. This is a beneficial solution for users who want to keep the vehicle in a configuration close to the factory one.

Expanding the control system in a Ford

If you are planning a comprehensive repair or upgrade of the body electrical control zone in your Ford and need other elements from the same group, such as comfort controllers, door modules, or window controllers, check the available parts in the Electronic control modules and controllers Ford category. For users interested in the broader context of electronic module operation and the use of dismantled parts in modern control systems, an article describing the handling of advanced systems in other brands may be helpful – you can find it here: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using dismantled parts?.