BMW F30 F31 Tow-Trust Electrical Towing Hitch Towbar Trailer Hook 7 Pins

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 F31 Tow-Trust Electrical Towing Hitch Towbar Trailer Hook 7 Pins is an original component from the Trailer hitches and complete sets group, designed for installation in the rear body section of BMW 3 Series F30/F31 models. It allows for the safe connection of a trailer system via a standard 7-pin socket, ensuring proper integration with the vehicle's electrical system.

Specifications and technical data

• SKU: 6855719-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6855719
• Substitutable numbers: 6855719, 71606855719
• Location on the vehicle: Rear
• Category: Tow Bars & Coupling Sets

Application and function

The presented BMW F30 F31 Tow-Trust Electrical Towing Hitch Towbar Trailer Hook 7 Pins is designed for installation in the rear area of the vehicle, where it is responsible for handling towing loads and managing trailer lighting via a 7-pin harness. This solution allows for:

• connecting the trailer's position lights, brake lights, turn signals, and fog lights,
• maintaining compatibility with the factory BMW electrical system,
• ensuring the stability of the vehicle-trailer combination when installed correctly.

Design and installation in the rear of the vehicle

The towbar is designed to operate in the rear part of the body, utilizing the factory mounting points in the BMW F30/F31 chassis. This ensures a rigid connection to the vehicle's structure, which is crucial for towing safety. The integrated 7-pin socket allows for organized cable routing and easy service access.

The component is prepared for installation by a workshop experienced in towbar fitting, in accordance with the vehicle manufacturer's procedures and applicable towing standards.

Benefits of using an original BMW towbar

Using an original towbar dedicated to the BMW F30/F31 ensures:

• precise fitment to the body and chassis structure,
• consistency with the vehicle's factory electrical architecture,
• preservation of the rear aesthetics thanks to the manufacturer-intended socket placement,
• the ability to safely use trailers, platform carriers, or bicycle racks mounted on the towball.

The product is sourced from dismantling, which allows you to combine the functionality of original equipment with a more favorable cost compared to new parts.

Condition and purpose

The towbar is offered as a used component, intended for users seeking a factory towing solution for the BMW 3 Series F30/F31. It is suitable for both daily trailer use and occasional cargo transport or the mounting of platform carriers. Before installation, standard workshop verification and adaptation of the electrical system to the specific vehicle configuration are recommended.

If you are planning a comprehensive repair or upgrade of the rear section of your BMW and need other parts from the same group, such as additional harnesses, mounts, or complete beams with sockets, check the available parts in the Trailer hitches and complete sets BMW category.

If you are considering installing a used towbar or other body components and want to better understand how to select parts from dismantling, it is worth reading our guide: Replacing body parts with used ones – can salvaged body parts look like new?.