Mercedes W205 Rear Bumper Radar Bracket Holder Bracket A2058858103

Mercedes W205 Rear Bumper Radar Bracket Holder Bracket is a precisely engineered component from the Bumpers and reinforcements group, designed for installation in the rear part of the vehicle body. It is responsible for stable, repeatable positioning of the radar sensor, which is crucial for the proper operation of driver assistance systems. This technical solution allows for restoring the correct mounting of the radar after a repair or replacement of the bumper.

Specifications and technical data

• SKU: A2058858103
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2058858103
• Substitutable numbers: A2058858103, A 205 885 81 03
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and function of the radar bracket

The presented bracket is dedicated to the rear body section of W205 series models, where it is responsible for the stable seating of the radar module within the bumper area. The correct position of the sensor relative to the vehicle's axis and height above the road is essential for driver assistance systems to operate in a predictable and repeatable manner.

This element is part of the bumper's supporting structure, working in conjunction with its reinforcements and other mounts. Thanks to this, the radar is protected against excessive vibrations, displacements, and stresses that could disrupt its operation or lead to diagnostic errors.

Benefits of using an original bracket

Using a dedicated bracket in the rear bumper area allows for maintaining:

• factory geometry of the radar sensor mounting,
• proper fitment with the bumper structure and reinforcements,
• appropriate mounting rigidity while maintaining controlled flexibility of the component,
• compatibility with factory mounting points in the vehicle body.

As a result, after a body repair, it is possible to effectively recreate conditions close to factory standards, which facilitates subsequent calibration of assistance systems and reduces the risk of repeated interventions in the rear bumper area.

Installation characteristics

The bracket is structurally adapted to the rear body zone, which translates into intuitive installation at the mounting points provided by the manufacturer. The arrangement of holes and clips is consistent with the factory bumper architecture, allowing the component to work with original reinforcements and covers.

When installed correctly, the bracket ensures repeatable positioning of the radar relative to the bumper plane, which is important both for the proper operation of systems and for subsequent service diagnostics. Proper mounting also reduces the risk of sensor damage under typical operational loads.

Condition of the component and practical application

The offered bracket comes from disassembly and is a used part, which in workshop practice often represents a favorable compromise between repair costs and maintaining the original construction. Such components are frequently used in post-accident repairs, bumper replacements, or reconstruction of the rear body section.

Choosing an original bracket from the Bumpers and reinforcements group allows for maintaining the structural integrity of the vehicle's rear zone, which is significant both for the operation of electronic systems and for the durability of the entire bumper assembly in the long term.

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Mercedes and need other elements from the same group, such as reinforcement beams, supports, or additional mounts, check the available parts in the Mercedes Bumpers and reinforcements category.

Additional information and technical advice

When selecting a radar bracket, it is worth paying attention to compatibility with the specific body version and vehicle equipment configuration to avoid problems with installation and subsequent system calibration. In service practice, replacing the bracket is often combined with checking the condition of the bumper, reinforcements, and the electrical harness routed in the rear part of the vehicle body.

If you are interested in a broader context of using disassembled parts for modifications and repairs, it is worth reading the guide The best used parts for tuning your car, which discusses practical aspects of selecting used components in automotive projects.