Mercedes W639 Side Rail Cover Rear Right O/S Arctic White - 9147 A6396913308

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

Mercedes W639 Rear Right Sliding Door Rail Cover White A6396913308 is a precisely fitted body part from the Doors and Door Panels category, designed for the rear right side of the vehicle. The original construction ensures proper guidance and aesthetic finishing of the side rail, and the paint in the shade of Arctic White - 9147 allows for a consistent body appearance without the need for additional color modifications.

Specifications and technical data

• SKU: A6396913308-ARW
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6396913308
• Substitutable numbers: A6396913308, A 639 691 33 08
• Location on the vehicle: Rear, Right
• Color: Arctic White - 9147
• Category: Doors & Door Skins

Purpose and Function of the Part

The rear right sliding door rail cover in the Mercedes W639 is responsible for protecting the guide and aesthetically closing the side door area. A correctly selected part limits the accumulation of dirt in the rail area, which contributes to the stable operation of the sliding mechanism and reduces the risk of accelerated wear of moving components.

Its placement on the rear right side of the vehicle allows for precise fitting to the factory body geometry, ensuring the side line remains consistent and the gaps between elements maintain the correct width. This is particularly important in commercial vehicles where frequent opening and closing of side doors requires a stable, properly covered operating track.

Original Origin and Fitment

The cover is a part from the Mercedes brand, which means it adheres to factory manufacturing standards and is compatible with the W639 model's construction. Using an original part from the Doors and Door Panels group minimizes the risk of installation problems, which are typical for aftermarket replacements with similar but not identical profiles.

By maintaining the correct shape and mounting points, installation proceeds predictably, without the need for modifications to the body structure. This solution is particularly beneficial for workshops and users who expect a repeatable result and compliance with the manufacturer's service documentation.

Color and Body Integration

The cover is finished in the factory color Arctic White - 9147, which facilitates maintaining a uniform painted surface along the entire length of the vehicle's side. For bodies in this shade, it means it can be installed without additional painting, reducing repair time and costs associated with surface treatment.

A uniform color also helps maintain the visual value of the vehicle – especially for fleets and company cars, where the consistency of the paint coating is important for image. A correctly selected side rail cover helps avoid visible shade differences between body parts.

Condition and Benefits of Using a Used Part

The part is offered in Used condition, which is a cost-effective solution for users looking for original components at a reasonable price. A used OEM part retains its factory geometry and mounting method, while also reducing repair costs compared to new equivalents.

For vehicles used intensively, such as the Mercedes W639 vans, using a used rear right sliding door rail cover is a practical compromise between quality and budget, while maintaining compatibility with the body structure and a predictable installation process.

Technical Support and Part Selection

For ease of identification, markings such as SKU, OEM Part Number, and available interchangeable numbers are used, allowing for quick verification of compatibility with a specific body version and vehicle year. This information is particularly useful when comparing parts from different batches or when matching an existing door configuration.

If you need other body parts related to doors, guides, and covers for this model, check the available parts in the Mercedes Doors and Door Panels category.

To better understand the advantages of using original used components and their impact on repair safety and durability, it is worth reading the article OEM Quality and Safety Guarantee – Why Used Original Car Parts Are the Best Choice for Your Car?, which discusses this topic in detail.