Mercedes Vito W639 Seat Trim Front Right O/S Seat Case Panel Cover A6396600909

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Seat Trim Front Right O/S Seat Case Panel Cover is an original trim component from the Claddings, decorative strips and trims group, designed for installation on the right side of the front seat. It provides an aesthetic cover for the seat structure, improves the visual appeal of the interior, and helps maintain a consistent, factory-original look of the cabin in Mercedes W639 series models.

Specifications and technical data

• SKU: A6396600909
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6396600909
• Substitutable numbers: A6396600909, A 639 660 09 09
• Location on the vehicle: Front, Right
• Category: Trim

Purpose and function of the component

The front passenger side seat cover is responsible for shielding the adjustment mechanisms and the structural edges of the seat. This gives the vehicle interior a tidy appearance and prevents the user from coming into direct contact with the working parts, which reduces the risk of accidental damage to the upholstery or mechanisms.

The component is tailored for the front – right side zone, which facilitates proper identification and installation in the specific area of the vehicle. The design of the cover is engineered for factory-perfect fitment with the seat base, rails, and other covers within the seat area.

Benefits of using an original cover

Using an original cover panel in a Mercedes W639 allows you to restore the stylistic consistency of the interior after damage or removal of the previous part. Compared to aftermarket replacements, the original cover ensures:

• precise fitment to the seat structure and mounting points,
• consistent color shade and material texture relative to other interior trim elements,
• stable seating without unwanted play or vibrations while driving.

As a result, the interior retains the tidy and functional look characteristic of the Mercedes brand, and the installation process is predictable and repeatable.

Installation characteristics

The cover is designed for installation in the front part of the cabin on the right side, in the immediate vicinity of the passenger seat. The component's design is prepared to work with factory mounting points, allowing for installation without the need to interfere with the structure of the seat or rails.

When replacing, it is recommended to:

• check the condition of the clips and guides around the seat,
• carefully remove the old cover to avoid damaging adjacent elements,
• verify that all mounting points of the new cover are properly snapped into place.

This approach minimizes the risk of subsequent rattles, looseness, and improper fitment with other interior claddings.

Product condition and practical application

The offered cover panel is a used item, which in practice means it comes from vehicle dismantling and may show signs of normal wear while maintaining full mounting functionality. For many users, this is a reasonable compromise between cost and maintaining the original character of the Mercedes W639 interior.

The cover is suitable for both post-accident repairs and tidying up the cabin after previous modifications or missing equipment. It allows for restoring the aesthetic appearance of the passenger seat area without the need to invest in new, more expensive components.

Interior upgrade expansion

If you are planning a comprehensive repair or upgrade of the front seat area in your Mercedes and need other elements from the same group, such as covers, side panels, or decorative strips near the seats, check out the available parts in the Mercedes claddings, decorative strips and trims category.

If you are considering a wider use of dismantled parts in premium class cars and want to better understand how to safely reduce service costs while maintaining high quality, an article describing a practical approach to servicing luxury cars may be helpful – you can find it here: Luxury within reach – how to service a Porsche legend using proven used parts.