Ford Focus C-Max Mk2 Door Control Unit Module Front Left N/S AV6N-14C237-BB

Ford Focus C-Max Mk2 Door Control Unit Module Front Left N/S is a factory-original component from the Electronic control modules and controllers group, designed to handle driver-side door functions in Ford models. It enables the proper operation of electrical systems in the front left body zone, ensuring stable communication with the vehicle's electrical installation. This is a practical solution for users looking for a proven module for professional door system repair.

Specifications and technical data

• SKU: AV6N-14C237-BB
• Mark: Ford
• Condition: Used
• OEM Part Number: AV6N-14C237-BB
• Substitutable numbers: AV6N-14C237-BB, AV6N14C237BB
• Location on the vehicle: Front, Left
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented controller is dedicated for installation in the front left door area, where it is responsible for managing the operation of electrical components in this part of the vehicle. As an element of the comfort system, it works with the body electrical installation, enabling the correct operation of functions assigned to the driver's door. The placement on the vehicle in the front left zone allows for precise matching to the factory wiring harness and connectors provided by the manufacturer. Thanks to this, the module can be used both when replacing a damaged controller and during professional door system diagnostics.

Benefits of using an original Ford module

As a Ford brand product, the door controller has been designed for full compatibility with the vehicle's electrical architecture. This means a perfect fit for factory connectors, proper communication with other body controllers, and the maintenance of operating parameters specified by the manufacturer. Choosing an original module from the Electronic control modules and controllers category allows you to reduce the risk of communication problems in the vehicle network, dashboard errors, or incorrect operation of door functions. This solution is particularly important for repairs where the stability of electronics and the possibility of further diagnostics using factory service tools are essential.

Installation characteristics and application

The module is intended for installation in the front left part of the body, in the immediate vicinity of the driver's door. The controller's design allows it to be mounted in the location provided by the manufacturer, using original mounting points and the factory wiring harness. Such a solution facilitates service work because it:

• allows for maintaining the factory routing of wires and connectors,
• facilitates access to the module during diagnostics,
• promotes quick restoration of full door functionality after replacing the component. Thanks to this, the controller will prove useful both in workshops specializing in automotive electronics and in services dealing with comprehensive maintenance of Ford models.

Product condition and practical application

The offered module is a used component, which allows for an economical repair of the door system while maintaining the factory part specification. This is a beneficial solution for users who want to reduce service costs while using a component from the original production line. In practice, such a controller can be used, among other things, for:

• replacing a damaged door module after an electrical failure,
• repairing the installation after flooding or mechanical damage within the door area,
• restoring full functionality of the comfort system after communication errors in the vehicle network.

Related modules and service knowledge

When working with body electronics, it is worth considering other controllers present in the vehicle, such as comfort modules, window controllers, or lighting management units. For a better understanding of the specifics of modern electronic systems and ways to use dismantled parts, the article describing the operation of iDrive systems and modules in premium segment vehicles may be helpful – detailed information can be found in the material Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models. If you are planning a comprehensive repair or upgrade of the door zone in your Ford and need other elements from the same group, such as window controllers, comfort modules, or central locking management units, check the available parts in the Electronic control modules and controllers Ford category.