Mercedes W177 Rear Bumper Bracket Support Holder Left Right N/O/S A1776902502

Mercedes CL203 Rear Bumper Bracket Holder is a precise body part from the Bumpers and Reinforcements group, designed for stable mounting of the rear bumper in Mercedes vehicles. A properly selected bracket ensures correct positioning of the panel, reduces stress, and helps maintain an even body line after bodywork and painting repairs.

Specifications and technical data

• SKU: A1776902502
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1776902502
• Substitutable numbers: A1776902502, A 177 690 25 02
• Location on the vehicle: Rear, Right, Left
• Category: Bumpers & Reinforcements

Purpose and Function of the Part

The rear bumper bracket holder is responsible for the stable support and guidance of the bumper in the rear part of the body. The part operates in a critical area regarding loads – it transfers forces resulting from the bumper's operation, the closing of the trunk lid, and minor stresses generated during driving.

The presented bracket is designed for installation on the rear, right, or left side, allowing it to be adapted to the specific mounting point on the vehicle. A correctly chosen holder facilitates achieving even gaps between the bumper and the fenders and lid, which is important both aesthetically and functionally.

Construction and Fitment for Mercedes Bodywork

The part from the Bumpers and Reinforcements group is structurally prepared to work with the factory mounting points in the Mercedes body. Appropriately shaped contact surfaces and locations for clips and screws allow for installation without the need for modifications, while maintaining the factory geometry of the rear of the vehicle.

The rear bumper bracket holder is particularly useful for:

• post-accident repairs of the rear body section,
• replacing a damaged or deformed bumper,
• correcting bumper alignment after previous repairs,
• eliminating play, creaks, and vibrations around the rear bumper.

Condition and Benefits of Using a Used Part

The offered bracket is a used part, which in practice means a favorable compromise between repair cost and maintaining original mounting geometry. A used part from factory body disassembly usually features proper fitment to the vehicle's structure, facilitating installation and reducing the need for additional adjustments.

Using an original rear bumper holder allows you to:

• maintain correct alignment of body panels,
• reduce the risk of paint cracking on bumper edges,
• limit vibration transfer to plastic components,
• achieve a repeatable, service-standard mounting method.

Professional Installation and Application in Service Practice

The rear bumper bracket holder is frequently used in professional body and paint shops and workshops specializing in the Mercedes brand. By maintaining the factory mounting geometry, it facilitates precise alignment of the bumper line with the fenders and trunk lid, which is important when repairing vehicles after collisions and when replacing panels with new or painted ones.

In practice, installation involves disassembling the bumper, replacing the bracket at the appropriate body point, and re-aligning the bumper while checking the gaps. A correctly chosen bracket minimizes adjustment time and allows for a repeatable visual result.

Repair Extension – Mercedes Bumpers and Reinforcements

If you are planning a comprehensive repair or upgrade of the rear body section on your Mercedes and need other parts from the same group, such as reinforcements, beams, or additional brackets, check the available parts in the Mercedes Bumpers and Reinforcements category.

To better plan service work on your car, including checking the operating temperature of the engine and the impact of body parts on airflow, it is worth reading the guide on the cooling system and the use of used components: Engine Cooling System – Overheating, Repair, and Used Radiators.