BMW X3 E83 Towbar Westfalia Towing Hitch Tow Bar Trailer Hook Module 303 304

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW X3 E83 Towbar Westfalia Towing Hitch Tow Bar Trailer Hook Module is a specialized rear body component designed for precise installation in the BMW X3 E83 model. Using a complete solution with an electrical module allows for the safe connection of a trailer or rack while maintaining the proper operation of the vehicle's electrical system. It is a practical choice for drivers who expect a functional and well-fitted towing system in their BMW.

Specifications and technical data

• SKU: 3452089-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3452089
• Substitutable numbers: 71603452089, 3452089, 71603422351, 3422351, 71603415172, 3415172, 71603413448, 3413448, 303 304
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and fitment for BMW X3 E83

The offered towbar is structurally prepared for installation in the rear body area of the BMW X3 E83, maintaining the factory mounting geometry. The Witter solution with the A50-X module ensures compatibility with the factory electrical installation, which facilitates integration with trailer lighting and additional accessories mounted at the rear of the vehicle. As a result, the user receives a coherent set that allows for expanding the vehicle's transport capabilities without interfering with the vehicle's basic structure.

Construction and function of the towbar module

The Witter towing system with the A50-X module has been designed as a complete solution covering both the mechanical part and the electronic element responsible for handling the trailer installation. The control module allows for proper cooperation with lighting and signaling systems, which is essential when using trailers, bicycle platforms, or racks mounted on the towbar ball. This configuration reduces the risk of installation errors and facilitates future maintenance.

Application in the Bumpers and reinforcements area

The towbar, along with the module, is a component of the rear bodywork, functionally linked to the Bumpers and reinforcements group. Installation in this area affects the vehicle's utility, enabling safe trailer towing and the mounting of additional transport accessories. The design intended for the rear of the car allows for maintaining appropriate rigidity and stability when driving with a load, while simultaneously maintaining the proper operation of body components.

Characteristics of the used product

The offered towbar is a used component, which allows for an economical expansion of the vehicle's functionality while maintaining the original origin of the component. This type of solution is particularly attractive for users who want to equip their BMW X3 E83 with a towing system using parts from the same model group. A used component can be a favorable compromise between cost and maintaining proper structural fitment.

Support in choosing used parts for BMW

If you want to better understand the advantages of using original aftermarket components in cars of this brand, it is worth reading the guide on selecting dismantled components. Practical tips, information on cost benefits, and aspects related to ecology can be found in the article Used parts for BMW – is it worth it? Key benefits for brand fans, which will help you make an informed decision when purchasing items such as a towbar with a module.

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