BMW E90 E91 Witter Towing Hitch Towbar Hook Trailer Tow Bar Carrier

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 E91 Witter Towing Hitch Towbar Hook Trailer Tow Bar Carrier is an original component mounted in the rear of the body, designed for the 3 Series E90/E91 models. A used towing hitch of this class ensures a solid connection with a trailer and stable load transfer, while remaining consistent with the factory BMW design. This is a solution for drivers who expect functionality, body compatibility, and the preservation of the vehicle's character.

Specifications and technical data

• SKU: 6791155
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6791155
• Substitutable numbers: 71606791155, 6791155, 71606782408, 71606767173, 71606772205, 71606784585, 6782408, 6767173, 6772205, 6784585, 6773725, BM24CU
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and vehicle placement

The BMW E90 E91 Witter Towing Hitch Towbar Hook Trailer Tow Bar Carrier is designed for mounting in the rear of the body, in the area associated with Bumpers and reinforcements. The design, tailored to the BMW E90/E91, allows for proper force distribution within the vehicle structure without interfering with key load-bearing body elements. Placement at the rear of the car facilitates integration with factory mounting points and maintains the correct geometry of the towing system.

Construction and technical characteristics

The Witter towing hitch is a component with a compact, durable construction, prepared for operation in demanding conditions. The manufacturer specializes in towing systems, which is why the mounting geometry and beam shape are adapted to the specifics of the BMW 3 Series E90/E91 body. This enables:

• stable transfer of vertical and horizontal loads to the vehicle structure,
• maintenance of appropriate connection rigidity with the rear part of the body,
• reduction of unwanted play in the trailer mounting zone.

The used component retains its structural functionality, and its mounting parameters are consistent with the factory specifications for this generation of BMW.

Compatibility and interchangeable numbers

The BMW E90 E91 Witter Towing Hitch Towbar Hook Trailer Tow Bar Carrier is linked to the original BMW part number and has assigned interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration. This allows for precise matching of the component to a given BMW E90 or E91, minimizing the risk of installation issues. The presence of reference numbers also allows for easier comparison with other versions of beams and hitches used in this series.

Benefits of using an original BMW hitch

Using an original towing hitch in a BMW E90/E91 brings a number of practical benefits:

• Factory fit – the mounting geometry and beam shape are consistent with the body design, which facilitates installation and ensures proper fitment with the bumper zone.
• Consistency with vehicle construction – maintaining the manufacturer's intended mounting points reduces the risk of overloading other elements of the car's rear section.
• Safe towing capability – a correctly selected hitch provides the basis for subsequent electrical installation configuration and the use of trailers within the permissible range.

Practical application and installation

The BMW E90 E91 Witter Towing Hitch Towbar Hook Trailer Tow Bar Carrier will prove effective both in daily use (towing light trailers, bicycle racks) and in more demanding applications, provided they fall within the parameters specified for the given BMW model. A used component can be a good choice for post-accident repair of the rear body section or for retrofitting the car with towing functionality while maintaining the original design character.

Before installation, it is recommended to verify the condition of the component and consult with a workshop specializing in the BMW brand to properly integrate the hitch with the reinforcement beam and bumper covers. This will ensure the towing system operates stably and the rear body zone maintains appropriate rigidity.

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other components from the same group, such as reinforcement beams, bumper reinforcements, or additional brackets, check out the available parts in the BMW Bumpers and reinforcements category.

For drivers interested in the broader context of using original, used components in premium class cars, valuable information on maintaining the brand's character and driving quality can be found in the article Audi and pure emotion. How do used parts help maintain the brand's DNA?.