Volvo V40 Door Control Unit Module Front Right O/S AV6N-14C237-BB

Volvo V40 Door Control Unit Module Front Right O/S AV6N-14C237-BB is an original component from the Electronic control modules and controllers group, designed to operate the front right door panel in a Volvo. It enables the proper operation of the door electrics, integrating control functions with the vehicle's installation and ensuring stable communication with other comfort systems.

Specifications and technical data

• SKU: 31343044
• Mark: Volvo
• Condition: Used
• OEM Part Number: 31343044
• Substitutable numbers: AV6N-14C108-AE, AV6N-14C237-BB, 31343044
• Location on the vehicle: Front, Right
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented controller is dedicated to installation in the front right door area, where it is responsible for managing electrical signals and cooperating with the body installation. As a component of the comfort system, it supervises the operation of sub-assemblies located in the door, communicating with the vehicle's central units via the data bus. The placement on the vehicle has been factory-defined as front – right side, which allows for precise matching of harnesses, connectors, and mounts without the need for installation modifications.

Benefits of using an original Volvo controller

Using an original module from the Electronic control modules and controllers group ensures:

• preservation of the factory operating logic of the door comfort systems,
• proper cooperation with the electrical installation and body electronics,
• software consistency with the electrical architecture of the specific Volvo model,
• reduction of the risk of communication errors and fault messages appearing on the instrument cluster. Thanks to this, the module can be used both when replacing a damaged controller and during post-accident repairs, where it is necessary to restore the full functionality of the passenger-side door.

Product characteristics and installation

The item comes from a vehicle in Used condition, which in practice means it is a part from the secondary market that retains the manufacturer's original specification. These types of controllers are designed as replaceable components, which facilitates their installation in place of the factory-fitted module. Before installation, it is recommended to:

• verify the compatibility of the module with the part number assigned to the specific equipment version,
• check the condition of connectors and harnesses in the door,
• prepare the vehicle for potential adaptation or configuration using appropriate Volvo service software, if required for the specific unit. Such an approach allows for the seamless restoration of full passenger-side door control functionality.

Selection of used electronics and technical support

In the case of body electronics modules, it is crucial to correctly match the controller to the specific car configuration. It is worth paying attention to the compatibility of the equipment version, model year, and vehicle electrical architecture to avoid communication problems within the vehicle network. If you want to better understand when choosing a used module is justified and how to safely select a comfort controller for your car, use the advice contained in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. You will find practical tips there regarding the assessment of the condition of electronics and the principles of its installation.

Expanding repairs within Volvo electronics

If you are planning a comprehensive repair or upgrade of the electrical zone of the door and body in your Volvo and need other elements from the same group, such as additional comfort modules, body controllers, or equipment management units, check the available parts in the Volvo electronic control modules and controllers category.