Mercedes R172 Rear Bumper Bracket Right O/S Carrier Holder Mount A1728855900

Mercedes R172 Rear Bumper Bracket Right O/S Carrier Holder Mount is an original body structural component designed for precise support and positioning of the rear bumper on the right side. Thanks to its factory geometry, it ensures proper alignment of the bumper cover with the body line and provides stable mounting during vehicle operation. It is a practical solution for post-accident repairs, adjusting gaps, or replacing damaged mounting brackets.

Specifications and technical data

• SKU: A1728855900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728855900
• Substitutable numbers: A1728855900, A 172 885 59 00
• Location on the vehicle: Rear, Right
• Category: Mounts, Brackets & Hardware

Purpose and function of the component

The presented bracket is part of the rear bumper mounting system in Mercedes vehicles, responsible for the stable seating of the bumper cover in the rear right area of the vehicle. The location on the vehicle, defined as rear – right side, means that the component operates in a zone particularly exposed to operational loads, such as vibrations, stresses during driving, and forces acting during minor parking impacts.

A properly selected bracket reduces the risk of unwanted gaps, rattles, and bumper deformation, and also facilitates maintaining even gaps between the bumper and adjacent body panels. This is important both from the point of view of aesthetics and the correct operation of mounting elements and equipment located in this zone.

Benefits of using an original bracket

Choosing an original bracket from the Brackets, mounts, and mounting parts group allows you to maintain the vehicle's factory mounting parameters. The component has been designed for the specific geometry of the rear bumper and body mounting points, which translates into:

• precise fit to factory holes and clips,
• stable support for the bumper in the rear right area,
• easier installation without the need for structural modifications,
• maintaining the correct body line after repair.

The product in used condition is a good solution for economical repairs when you want to keep an original part while optimizing service costs. This type of bracket is particularly effective when replacing individual mounting elements after localized damage.

Professional installation and practical application

Due to its location in the rear part of the vehicle on the right side, the bracket works in the immediate vicinity of the bumper cover, wheel arch, and structural body elements. During installation, it is recommended to:

• thoroughly clean the mounting points on the body and the bumper,
• verify the condition of other brackets and mounts in this zone,
• check the gaps and bumper lines after initial tightening of the elements.

This approach allows for restoring the correct geometry of the rear body section and limiting the need for subsequent adjustments. The bracket is particularly useful for repairs after minor collisions, where local mounting points are damaged while the main body structure remains intact.

Part selection by numbers and vehicle compatibility

To ensure compatibility with a specific car, it is worth using the manufacturer's markings, such as the OEM part number and available interchangeable numbers. This allows for unambiguous verification of whether a given bracket corresponds to the rear bumper variant and body configuration used in the vehicle.

Identification data, such as SKU and brand, are also available in the product description, which facilitates searching and comparing elements within the same mounting group. This allows for more efficient repair planning by ordering exactly the component required for the given vehicle.

Repair expansion and related mounting elements

If you are planning a comprehensive repair or upgrade of the rear body section in your Mercedes and need other elements from the same group, such as additional brackets, bumper mounts, or cover mounting elements, check the available parts in the Mercedes Brackets, mounts, and mounting parts category.

When selecting used structural elements for German cars, it is also worth paying attention to the specifics of individual components and their impact on safety and repair durability – this is discussed in more detail in the article: Renovation and repair of German cars: which used parts are worth buying and which are better to avoid?.

For a comparison of repair approaches using original and used components in other brands, the material describing the servicing of BMW power units may also be helpful: BMW N47 timing chain – typical failure and repair using original BMW parts, which shows how important conscious part selection is in the context of long-term vehicle operation.