Mercedes CL203 W203 Wheel Arch Rear Right O/S Wheel Trim Cover Panel A2036981830

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes CL203 W203 Wheel Arch Rear Right O/S Wheel Trim Cover Panel is an original body component from the Mudflaps group, designed for installation on the right side of the rear axle. It provides effective protection for the wheel arch and suspension components against water, mud, and minor mechanical damage, improving the durability and aesthetics of your Mercedes bodywork.

Specifications and technical data

• SKU: A2036981830-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036981830
• Substitutable numbers: A2036981830, A 203 698 18 30, BG
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch

The rear right wheel arch in Mercedes models with the CL203 body type is responsible for shielding the inner part of the fender and the suspension zone from direct exposure to external factors. This component limits the accumulation of debris, reduces the risk of corrosion, and protects cables, mounts, and structural elements located within the wheel area.

Thanks to its precise fit to the specific body generation, the wheel arch stabilizes airflow within the wheel well, which influences suspension performance and reduces noise generated by stones and water thrown from under the tire.

Construction and fitment

The wheel arch in question is designed specifically for installation in the rear right part of the vehicle, taking into account the factory mounting points in the Mercedes body. The shape and profile of the component are adapted to the geometry of the fender and wheel well, which facilitates installation and ensures a stable fit without tension.

The properly contoured working surfaces of the wheel arch work in conjunction with factory mudflaps and covers, creating a cohesive protection system against dirt. This solution helps keep the wheel arch area clean and limits moisture contact with metal components.

Benefits of using an original wheel arch

• Better protection of the rear body section against water, mud, and minor road impacts.
• Reduced risk of corrosion in the area of the fender, sills, and suspension mounts.
• Stable fit to factory mounting points without the need for modifications.
• Cohesive appearance of the wheel well with other Mercedes protective elements.
• Possibility to restore proper protection after a collision or previous damage to the wheel arch.

As a component from the Mudflaps group, the wheel arch contributes to the system protecting the lower parts of the body, which is particularly important during daily use in urban conditions and on roads with poorer surfaces.

Installation characteristics and part condition

The presented wheel arch is a used part, which in practice means the possibility of an economical repair of the rear body section while maintaining the original geometry and mounts. The component is intended for installation in the rear zone on the right side, in accordance with the factory Mercedes body layout.

Selecting the correct wheel arch for a specific vehicle is facilitated by the presence of a dedicated part number and interchangeable numbers in the technical specification, which allows for verifying compatibility with a given model and year.

Expanding body protection in your Mercedes

If you are planning a comprehensive repair or upgrade of the wheel arch area in your Mercedes and need other elements from the same group, such as covers, mudflaps, or additional protective panels, check the available parts in the Mercedes Mudflaps category.

For drivers interested in a broader approach to protecting vehicle components, including the powertrain, practical tips regarding the cooling system and the impact of engine operating temperature on component durability may also be useful – you will find them in the article Engine cooling system – overheating, repair, and used radiators.