Mercedes C117 CLA Sport Bumper Bracket Holder Mount Rear Right O/S A1178854000

Mercedes C117 CLA Sport Bumper Bracket Holder Mount Rear Right O/S is an original mounting component from the Brackets, mounts and mounting parts category, designed for the right side of the rear bumper in Mercedes CLA C117 series models. The precise geometry of the mounts ensures stable bumper seating, which translates into proper body panel alignment and reduces unwanted vibrations. This solution is particularly useful for professional post-accident repairs and bumper assembly adjustments.

Specifications and technical data

• SKU: A1178854000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1178854000
• Substitutable numbers: A1178854000, A 117 885 40 00
• Location on the vehicle: Rear, Right
• Part type: Bracket
• Category: Mounts, Brackets & Hardware

Purpose and function of the bracket

The presented bracket is a structural component responsible for the proper support and guidance of the rear bumper on the right side of the vehicle. Its task is to:

• maintain the bumper in its designed position relative to the bodywork,
• ensure repeatable, factory-standard alignment of the edges with the fender and other panels,
• stabilize the bumper while driving, including at higher speeds,
• reduce stress acting on the bumper skin and mounting points. Thanks to this, replacing a damaged bracket with a functional part allows for the restoration of the correct body line and the aesthetic appearance of the rear of the car.

Benefits of using an original Mercedes bracket

The bumper bracket used in the Sport version for the C117 body was designed for specific mounting points in the Mercedes construction. Using an original mounting solution means:

• precise fit to factory holes and clips without the need for modifications,
• consistency with other elements of the bumper mounting system,
• preservation of the stiffness of the connection as intended by the manufacturer,
• easier assembly and disassembly during subsequent service work. This is particularly important in premium class cars, where the precision of body panel alignment affects not only aesthetics but also the acoustics and durability of the entire mounting system.

Vehicle placement and service application

The element is intended for installation in the rear part of the vehicle on the right side. This placement means that the bracket operates in a zone exposed to loads resulting from:

• daily operation (uneven surfaces, vibrations, temperature changes),
• local parking impacts and minor collisions,
• stresses arising during the disassembly and reassembly of the bumper. Replacing the bracket is recommended whenever cracks, deformations, or a lack of stable bumper support on the right side are visible. Using the correct mounting element helps avoid makeshift repairs and ensures predictable body behavior in the long term.

Product characteristics and use in repairs

As a part from the Brackets, mounts and mounting parts category, this bumper bracket is a typical component used in:

• post-accident repairs of the rear body section,
• adjustments of bumper alignment after previous body and paint work,
• restoring factory assembly after replacing the bumper skin. A properly selected mounting element helps avoid problems with protruding edges, uneven gaps, and excessive bumper "movement" while driving. This is a practical solution for workshops specializing in the Mercedes brand and for users who expect service consistent with the manufacturer's technology. If you are planning a comprehensive repair or upgrade of the rear bumper mounting zone in your Mercedes and need other elements from the same group, such as additional brackets, supports, or mounting parts, check the available parts in the Mercedes Brackets, mounts and mounting parts category.

Why it is worth choosing a used original for a Mercedes

In the premium car segment, used, original mounting components are increasingly being chosen, as they allow for maintaining factory quality at reasonable service costs. In the case of brackets and mounts, it is crucial to maintain the original geometry and compatibility with other body elements, which distinguishes parts coming from cars of the same brand and generation. If you want to better understand why used originals for premium brands are becoming such a popular choice in the coming years, read the article Crisis in the new parts market? Why in 2026 used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend, which discusses current market realities and a practical approach to repairing high-end cars.