Mercedes W220 Rear Right O/S Wheel Arch Trim Cover Panel

Mercedes W220 Rear Right O/S Wheel Arch Trim Cover Panel is an original body component from the Doors and door panels category, designed for installation in the rear right section of the vehicle. Precise fitment to the W220 model structure allows for efficient repair of the wheel arch zone, restoring proper geometry and bodywork protection.

Specifications and technical data

• SKU: A2206903430
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2206903430
• Substitutable numbers: A2206903430, A 220 690 34 30, BG
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function of the wheel arch

The rear right wheel arch in the Mercedes W220 is responsible for shielding the inner part of the bodywork in the wheel area, protecting body components and critical mounting points from water, mud, and road debris. A correctly selected component helps reduce corrosion and stabilizes the side structure in the rear axle area.

Its placement on the vehicle in the rear – right side zone makes this part particularly important for repairs following collisions, parking damage, or long-term operation in harsh road conditions.

Construction and fitment for Mercedes W220

The offered wheel arch has been designed specifically for the W220 class body structure, ensuring it retains factory creases and mounting points. The appropriate geometry facilitates installation into existing holes and onto original mounts, without the need for structural modifications.

The component belongs to the Doors and door panels group, meaning it works in conjunction with adjacent side panels, door edges, and sills to create a cohesive bodywork system. Proper alignment of the wheel arch is not only visually important but also structural – it affects the rigidity of the side body section and the correct routing of seals and linings.

Characteristics of the used part

As a used part, the wheel arch retains the original manufacturer's specifications, which promotes compatibility with factory Mercedes solutions. This type of component is a good choice for economical repairs, where the priority is combining proper fitment with a reasonable purchase cost.

Using an original used wheel arch often allows you to avoid problems typical of cheap replacements, such as inaccurate creases, different mounting points, or the need for additional adjustments during installation.

Application in bodywork repairs

The rear right wheel arch in the Mercedes W220 is a key element in restoring the correct side line after mechanical damage or corrosion. It is suitable for both spot repairs and larger bodywork projects involving the rear part of the vehicle, where maintaining proper gaps between the door, fender, and bumper is required.

In workshop practice, such an element is used, among others, for:

• repairs after impacts to the rear right part of the vehicle,
• restoring body structure after corrosion in the wheel arch area,
• preparing the car for painting after major bodywork.

Repair expansion and selection of related components

If you are planning a comprehensive repair or modernization of the side body zone in your Mercedes and need other elements from the same group, such as skins, reinforcements, or additional door panels, check the available parts in the Mercedes Doors and door panels category.

To better plan the scope of work and select a cohesive set of used components, it is worth familiarizing yourself with practical tips on completing body and equipment parts – the article Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place? may be helpful, as it discusses the advantages of the One-Stop-Shop approach and the differences between originals and cheap replacements.