Bumper Carrier Mercedes ML W166 Rear Bumper Bracket Left N/S Mount A1668803303

The Mercedes ML W166 Rear Bumper Slide Bracket Left is a component from the Brackets, Mounts, and Mounting Parts group, designed for stable mounting of the rear bumper on the left side. The precise geometry of the mounts ensures correct slide guidance, which translates to proper body panel fitment and an aesthetic appearance of the vehicle's rear. This solution is dedicated to Mercedes vehicles, designed to preserve factory mounting points.

Specifications and technical data

• SKU: A1668803303
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1668803303
• Substitutable numbers: A1668803303, A 166 880 33 03
• Location on the vehicle: Rear, Left
• Category: Mounts, Brackets & Hardware

Purpose and Function of the Component

The presented slide bracket operates in the rear bumper area on the left side, responsible for its support and guidance along the factory mounts. This allows the bumper to maintain the correct line relative to the fender, trunk lid, and other body elements, reducing the risk of play, creaks, and unwanted stresses in the body.

This type of component is particularly important after accident repairs, bumper replacement, or disassembly of the rear bodywork. Using the correct bracket allows for the restoration of correct mounting geometry, which is crucial for both the appearance and durability of the entire mounting system.

Construction and Fit for Mercedes ML W166

The bracket has been specifically designed for the ML W166 platform, taking into account the characteristic shape of the rear bumper and the arrangement of mounting points. Appropriately shaped clips and guides work with factory slides and brackets, facilitating installation and subsequent servicing.

Key design advantages include:

• dedicated placement in the rear zone on the left side,
• compatibility with the factory bumper mounting system,
• stable support of the body panel at a critical point of the chassis.

Such a fit promotes a consistent body line and reduces the need for additional modifications during installation.

Performance Characteristics and Mounting Advantages

As a component from the Brackets, Mounts, and Mounting Parts group, the slide bracket works discreetly but directly impacts the comfort of vehicle operation. A correctly selected and installed component:

• ensures stable mounting of the rear bumper in the vehicle's axis,
• minimizes the risk of unwanted play and vibrations,
• facilitates subsequent disassembly and reassembly of the bumper during future service work.

This type of solution is particularly useful for body reconstruction after a collision, when it is necessary to recreate the factory mounting system without compromising on component fitment.

Professional Application in Body Repairs

The left rear bumper slide bracket is used in both body and paint shops, as well as in services specializing in the Mercedes brand. It enables repairs to be carried out in a manner closely resembling factory procedures, which is important for premium vehicles where assembly precision and repeatable results are paramount.

For users planning body repairs after a collision, an article describing the selection and use of used body parts may be helpful – detailed information can be found in the material Body and Chassis – Accident Repairs Using Used Parts.

Expanding Repairs within the Bumper Mounting Area

If you are planning a comprehensive repair or upgrade of the rear bumper mounting area on your Mercedes and need other parts from the same group, such as additional brackets, supports, or mounting slides, check the available parts in the Mercedes Brackets, Mounts, and Mounting Parts category.