BMW F30 F31 F32 Towing Hitch Trailer Hook Module Control Unit 6872319

BMW F30 F31 F32 Towing Hitch Trailer Hook Module Control Unit is an original component from the Electronic control modules and controllers group, designed for professional operation of the trailer hitch installation in BMW F-series vehicles. It ensures proper communication with the vehicle's electrical system, integration with onboard systems, and stable operation of towing-related functions.

Specifications and technical data

• SKU: 6872319
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6872319
• Substitutable numbers: 71606889589, 6889589, 71606867931, 6867931, 71606875529, 6875529, 71606884357, 6884357, 71606872319, 6872319, 71606870517, 6870517, 71606879426, 6879426, 71606874848, 6874848, EM, 9463373
• Category: ECUs & Computer Modules

Purpose and function of the BMW trailer hitch controller

The presented module is responsible for managing the electrical circuits of the trailer hitch in BMW F30, F31, and F32 models. Its tasks include controlling trailer lighting, communicating with vehicle safety systems, and cooperating with the body electronics. Thanks to this, the car correctly recognizes the connected trailer, and the onboard systems can react accordingly.

As an item from the Electronic control modules and controllers category, the module operates within the vehicle's network, using dedicated software and configuration provided by the manufacturer. This allows for maintaining consistency with other controllers and reduces the risk of communication errors.

Benefits of using an original BMW module

Using a factory-fitted trailer hitch controller in a BMW F30, F31, and F32 translates into a number of practical advantages:

• maintaining compatibility with the vehicle's electrical and electronic architecture,
• proper handling of towing-related functions,
• possibility of diagnostics using standard BMW service tools,
• consistency with factory settings of comfort and safety systems.

Thanks to this, the module represents a structurally matched solution for the specific BMW platform, which facilitates installation and subsequent service maintenance.

Characteristics and installation of the module

The offered controller belongs to a group of components designed as replaceable elements within the vehicle system. This means that a specific mounting location, connectors, and a method of integration with the electrical harness have been provided for it. In practice, this translates into a plug-and-play style installation, while maintaining procedures appropriate for automotive electronics.

The module has an assigned OEM part number and associated interchangeable numbers, which facilitates the selection of the correct element for a specific car configuration. Verifying compatibility by part number or vehicle data (e.g., by VIN in manufacturer catalogs) allows for reducing the risk of selecting the wrong controller.

Used controller – a practical approach to BMW electronics

The presented module is a used component, which is a reasonable compromise between the cost of repair and maintaining the original BMW specification. In many cases, using a functional second-hand controller allows for restoring full functionality of the hitch installation without the need to invest in a new component.

If you want to better understand what to look for when choosing used automotive electronics, methods of verifying compatibility, and good installation practices, check out our guide: Used automotive electronics – how to consciously choose second-hand modules and sensors.

Expanding the trailer hitch installation in BMW – related items

If you are planning a comprehensive repair or upgrade of the trailer hitch electrical installation area in your BMW and need other elements from the same group, such as additional controllers, comfort modules, or body control units, check out the available parts in the BMW electronic control modules and controllers category.