Mercedes Benz S Class W220 Rear Left N/S Wheel Arch Trim Cover Panel

Mercedes Benz S Class W220 Rear Left N/S Wheel Arch Trim Cover Panel is an original body component designed for installation on the rear driver's side of the vehicle. As part of the Mudflaps group, it effectively supports the protection of the wheel arch and fender edge against dirt, water, and minor mechanical damage. It is a practical solution for users who want to maintain the aesthetics and functionality of the bodywork in their Mercedes.

Specifications and technical data

• SKU: A2206903330
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2206903330
• Substitutable numbers: A2206903330, A 220 690 33 30, BG
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The described wheel arch trim cover panel has been designed specifically for the rear left section of the W220 generation S-Class body. Its task is to limit direct contact between the wheels and body components, which helps reduce the risk of paint chips, corrosion, and the accumulation of debris in sensitive areas. Thanks to its tailored geometry, the component works in harmony with the fender and wheel arch line, improving protection of the wheel zone during daily use.

Construction and fitment for Mercedes S-Class W220

The panel is factory-profiled for the specific W220 body shape, which translates into precise fitment with existing mounting points. Properly contoured edges facilitate installation and ensure stable seating relative to the wheel arch and adjacent body components. This type of construction allows for maintaining a consistent look of the vehicle's side and limits the formation of gaps through which contaminants could penetrate.

Benefits of using an OEM component

Choosing an original, used wheel arch cover is a beneficial solution both technically and economically. The OEM component ensures:

• dimensional compatibility with factory mounting points,
• visual consistency with other body components,
• the ability to restore proper protection of the rear left wheel arch without the cost of purchasing a new part.

For owners of Mercedes S-Class W220 models, this is a practical way to maintain the proper condition of the wheel zone after body repairs, suspension component replacements, or following operational damage.

Installation zone and service application

The component is intended for installation in the rear part of the vehicle on the left side, which is important when planning repairs or completing a set of wheel arch covers. It can be used both for local repairs after mechanical damage and for more extensive service work involving the rear part of the body. By maintaining factory geometry, the panel facilitates proper installation work and limits the need for additional modifications.

Complementary Mudflaps for Mercedes

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

Operation and care for used body components

To maximize the potential of used body components, it is worth paying attention to regular cleaning of the wheel arch zone and checking the mounts after the winter season or intensive use. A good practice is to periodically check whether mud or road salt is accumulating in the space behind the cover, which allows for reducing the risk of corrosion around the fender edge.

Practical tips on maintenance and extending the durability of dismantled components can be found in the article How to extend the service life of used car parts?, which describes proven ways of caring for components sourced from the secondary market.