Towbar Towing Hitch BMW E90 A1 Towing Carrier Tow Bar Trailer Hook

Visual condition of the part

The product shows signs of use visible in the photos.

Towbar Towing Hitch BMW E90 A1 Towing Carrier Tow Bar Trailer Hook is an original rear body mounting component designed to work with the factory trailer attachment system in the 3 Series E90. Thanks to a design compliant with the manufacturer's standards, it ensures a stable connection with the trailer and predictable vehicle behavior during towing, serving as a functional base for mounting bike racks and transport carriers.

Specifications and technical data

• SKU: 6791155-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6791155
• Substitutable numbers: 71606791155, 6791155, 71606782408, 6782408, 71606767173, 6767173, 71606772205, 6772205, 71606784585, 6784585
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and function of the Towbar Towing Hitch BMW E90 A1 Towing Carrier Tow Bar Trailer Hook

The presented Towbar Towing Hitch BMW E90 A1 Towing Carrier Tow Bar Trailer Hook is a component mounted in the rear of the vehicle, responsible for transferring loads associated with towing a trailer, car hauler, or bike platform. The design, matched to the geometry of the E90 body, allows for proper distribution of forces within the vehicle structure, which translates into safer handling and predictable operation of the chassis.

Its placement in the rear bumper area allows for integration with factory mounting points without the need for interference with the load-bearing structure beyond the locations provided by the manufacturer. This solution is particularly important for users who want to maintain compliance with BMW's design specifications.

Construction and vehicle fitment

The towbar has been designed as a component that works with the rear subframe and bumper beam, allowing for effective transfer of vertical and horizontal loads generated while driving with a trailer. The shape and arrangement of the mounting points are adapted to the specific architecture of the BMW E90, which facilitates installation and minimizes the risk of improper fitment.

Its original BMW origin means that the geometry of the towbar, its rigidity, and the mounting method have been developed taking into account the characteristics of the 3 Series body, suspension, and drivetrain. As a result, the user receives a component that works with other vehicle subassemblies in accordance with the manufacturer's requirements.

Condition, application, and benefits of installation

The item is offered as a used BMW towbar, which allows for an economical replacement of a damaged or corroded towbar while maintaining the original design specification. This is a solution for users who expect factory fitment while wanting to reduce costs compared to purchasing a new component.

By installing this towbar on a BMW E90, you gain the ability to:

• tow light and medium trailers (in accordance with vehicle homologation),
• install bike platforms and carriers mounted on the towball,
• increase the vehicle's functionality for recreational and utility purposes.

Proper selection of the component for a specific BMW model reduces the risk of incorrect load distribution and installation problems, which is especially important during intensive use of the towing setup.

Integration with the BMW rear body zone

The towbar operates in the rear area of the vehicle, interacting with the bumper beam, longitudinal members, and mounting elements. A properly selected component allows for maintaining the correct geometry of the rear body zone, which is important for both safety and the proper operation of driver assistance systems.

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other parts from the same group, such as additional brackets, supports, or mounts, check out the available parts in the Other BMW category.

Technical support and chassis development

For drivers interested in a broader perspective on the differences in the construction of drivetrains, braking systems, and chassis between standard and sports versions, a valuable source of knowledge is an article discussing the characteristics of high-performance models. You can find details in the post Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of the relationship between power, trailer weight, and the requirements placed on components such as a towbar.