Mercedes ML W164 Towing Hitch Umbra Ganci Towbar Tow Bar Mechanism A1643102104

Description

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes ML W164 Towing Hitch Umbra Ganci Towbar Tow Bar Mechanism is an original structural component designed for the rear of the vehicle body, engineered for safe trailer towing and stable attachment of accessories. The solid black beam serves as the base for the hitch system, ensuring proper rigidity and predictable vehicle behavior under load. Thanks to its factory origin from the Mercedes range, the correct mounting points and geometry consistent with the manufacturer’s specifications are maintained.

Specifications and technical data

• SKU: A1643102104-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1643102104
• Substitutable numbers: A1643102104, A 164 310 21 04, 23047, SF16/A
• Location on the vehicle: Rear
• Part type: Tow Bar
• Color: Black
• Category: Tow Bars & Coupling Sets

Purpose and function in the vehicle

The presented towing hitch with rear beam is a component mounted in the rear zone of the vehicle, responsible for transferring forces acting during the towing of a trailer, car hauler, or ball-mounted carrier. The beam construction works with the factory mounting points in the body, which allows for maintaining proper rigidity and limiting unwanted deformation when driving with a load.

The black color of the component is visually neutral and blends well with factory underbody covers and the bumper, which facilitates integration with the rear of the body without interfering with the vehicle’s styling. This type of solution is particularly beneficial for users who expect towing functionality while maintaining an orderly underbody appearance.

Construction and technical properties

The hitch beam is a load-bearing element of the towing system, designed to evenly distribute loads onto the body structure. The appropriately selected cross-section and geometry of the brackets promote the stability of the vehicle-trailer set, which translates into predictable handling during acceleration, braking, and maneuvering.

As a part from the Trailer hitches and complete sets group, this component is prepared to work with dedicated mounting elements and towing accessories intended for the given model. This facilitates the selection of compatible accessories and reduces the risk of incorrect installation.

Condition, fitment, and service application

The item is offered in used condition, which allows for an economical replacement of a damaged or corroded beam while maintaining the manufacturer’s original design. For workshops and service centers specializing in the Mercedes brand, this is a practical solution for post-accident repairs, rear body restoration, or when retrofitting the vehicle with towing functionality.

Proper fitment for a specific vehicle version should be verified based on the car’s technical data and the information contained in the product specification. This helps avoid installation problems and ensures the correct cooperation of the beam with other elements of the towing system.

Benefits of using an original hitch beam

• maintenance of the factory geometry of the rear body section during towing,
• consistency with the vehicle’s construction thanks to the use of an original manufacturer solution,
• possibility of service replacement of a damaged element without interfering with the load-bearing structure of the body,
• neutral, black color scheme promoting aesthetic integration with the underbody.

For users who intensively use trailers, car haulers, or rear-mounted carriers, a properly selected hitch beam is an essential element affecting operational safety and the durability of the entire system.

Towing system expansion and additional resources

If you are planning a comprehensive repair or modernization of the rear zone in your Mercedes and need other elements from the same group, such as additional beams, mounts, or complete hitch sets, check the available parts in the Mercedes Trailer hitches and complete sets category.

If you are considering further vehicle personalization, including improving driver ergonomics by changing the steering wheel to a more advanced model, the guide article Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?, which discusses practical aspects of selecting Sport, M-Package, or AMG type steering wheels, may be helpful.