Mercedes W203 Estate Wheel Arch Rear Right O/S Trim Cover Housing A2036982030

Mercedes W203 Estate Wheel Arch Rear Right O/S Trim Cover Housing is a factory body component designed specifically for the rear right wheel arch area in W203 series models. It is responsible for effectively reducing noise, protecting the wheel arch from dirt, and stabilizing airflow around the wheel, which translates into a more comfortable and predictable vehicle operation. Thanks to its design tailored to the specific model, it ensures a proper fit with the bodywork as well as correct water and debris management.

Specifications and technical data

• SKU: A2036982030
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036982030
• Substitutable numbers: A2036982030, A 203 698 20 30
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and vehicle placement

The presented wheel arch liner is intended for installation in the rear right part of the body, in the immediate vicinity of the wheel. This component creates a barrier between the tire and the body structure, limiting the transmission of road noise, stone impacts, and air turbulence into the cabin. Precise adjustment to the geometry of the wheel arch in the Mercedes W203 allows for maintaining the correct alignment of the fender edge, sills, and mounting points, which is essential for both acoustics and corrosion protection.

Acoustic function and body protection

The wheel arch liner performs several key technical functions:

• reduces the transmission of noise generated by tires and the road surface into the passenger cabin,
• protects the inner side of the wheel arch from water, mud, and small stones,
• stabilizes airflow around the wheel, which reduces turbulence and unwanted vibrations,
• separates sensitive structural points of the body from direct contact with contaminants.

As a result, acoustic comfort inside the vehicle is increased, and the sheet metal components in the area of the rear right wheel arch are better protected against accelerated wear and tear.

Fitment for Mercedes W203 and installation

The liner has been designed with the Mercedes W203 body structure in mind, which allows for installation at existing mounting points without the need for modifications. Properly shaped edges work with factory clips and brackets, facilitating the correct seating of the component in the wheel arch. Proper fitment is particularly important in the rear right part of the vehicle, where the wheel arch operates under variable load conditions and is exposed to intense contact with water and road debris.

The item from the Mudflaps category also supports the operation of other covers within the wheel arch, limiting the splashing of water and mud onto adjacent suspension components and body sections. A correctly installed liner helps keep the wheel area clean, which facilitates subsequent inspections and potential service work.

Performance characteristics of the used part

The offered component is a used part, sourced from dismantling, which allows for maintaining the original geometry and operating characteristics intended by the vehicle manufacturer. This type of solution is particularly beneficial in the case of post-accident repairs or restoring the vehicle to a factory-like state when maintaining consistency with the original design is a priority. Choosing an original wheel arch liner for the Mercedes W203 enables a cohesive fit with other body elements and reduces the risk of installation issues.

Extending wheel arch 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 additional covers, protective profiles, or water splash guards, check out the available parts in the Mercedes Mudflaps category.

Support in selecting premium solutions

If you are also considering improving the ergonomics and personalizing the interior of your car, an article dedicated to replacing the steering wheel with a higher-standard finish version may be helpful – more information can be found in the material Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?, which discusses the practical aspects of selecting Sport, M-Package, or AMG steering wheels.