Mercedes Vito W639 Wheel Arch Rear Right O/S Wheelhouse Trim Cover A6396840677

Mercedes Vito W639 Wheel Arch Rear Right O/S Wheelhouse Trim Cover is a factory body component designed specifically for the Mercedes Vito W639 generation models. This used rear right wheel arch cover provides practical protection for the wheel area against dirt, moisture, and debris from the road surface, supporting the durability of the bodywork and suspension components. It is a solution particularly useful for post-accident repairs and technical restoration of the rear part of the vehicle.

Specifications and technical data

• SKU: A6396840677
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6396840677
• Substitutable numbers: A6396840677, A 639 684 06 77, BG
• Location on the vehicle: Rear, Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the wheel arch cover

The presented wheel arch cover is designed for installation in the rear right part of the body, in the immediate vicinity of the wheel. Its main task is to protect the wheel arch cavity and structural elements from water, mud, road salt, and small stones. As a result, it reduces the risk of accelerated corrosion and minimizes the amount of debris accumulating in hard-to-reach areas.

The dedicated fit for the Mercedes Vito W639 means that the geometry of the cover corresponds to the factory mounting points, which facilitates installation and ensures a stable fit in the bodywork. Precise alignment with the body translates into proper drainage of water and dirt from the wheel area and maintains the correct aerodynamics in this part of the vehicle.

Construction and fit for Mercedes Vito W639

The wheel arch cover belongs to the group of body components classified as Mudflaps, responsible for limiting the splashing of water and debris from under the wheels. The construction is prepared to work with the factory mounts in the Mercedes Vito W639, allowing for installation without the need for body modifications.

The placement on the vehicle in the rear right part of the body means that this element operates under demanding service conditions. Using an original cover allows for maintaining the structural and visual consistency of the vehicle and facilitates servicing – the mechanic has access to the disassembly and assembly points provided by the manufacturer.

Condition, service application, and benefits of installation

The item is in used condition, making it an attractive cost-effective alternative to new components while maintaining factory geometry and purpose. This type of part is suitable both for post-accident repairs and for the preventive replacement of worn or damaged wheel arch covers that no longer fulfill their protective function.

Replacing the rear right wheel arch cover in a Mercedes Vito W639 is particularly recommended when cracks, material losses, or deformations that hinder proper mounting are visible. A newly installed element helps limit the accumulation of moisture and dirt in the wheel arch zone, which in the long term supports maintaining a better condition of the sills, floor, and suspension mounts.

Support for complete wheel arch area maintenance

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, mudflaps, or supplementary protective panels, check the available parts in the Mercedes Mudflaps category.

For drivers interested in a broader approach to car modifications and improvements, solutions used in sports models can be an inspiration – you can find more on this topic in the article MINI John Cooper Works – what makes it stand out and how to improve your MINI?, which shows how properly selected components affect the character and functionality of a car.