Mercedes W639 Rail Trim Right O/S Sliding Door Moulding Flint Grey - 368

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W639 Rail Trim Right O/S Sliding Door Moulding Flint Grey is a precisely fitted body component from the Doors and door panels category, designed for installation on the right side of Mercedes W639 series models. Finished in the elegant Flint Grey Metallic - 368 shade, this trim allows for a visually consistent repair or replacement of the factory sliding door equipment.

Specifications and technical data

• SKU: A6396913308-FLG
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6396913308
• Substitutable numbers: A6396913308, A 639 691 33 08
• Location on the vehicle: Right
• Color: Flint Grey Metallic - 368
• Category: Doors & Door Skins

Purpose and function of the side trim

The described side trim is a component from the Doors and door panels category, responsible for the aesthetic finish and protection of the outer surface of the right sliding door. Its functions include:

• protecting the lower part of the door skin against minor mechanical damage,
• completing the side body line in accordance with the original Mercedes design,
• reducing the visibility of minor dirt and stone chips in the sill area.

The element is prepared for installation on the right side of the vehicle, which facilitates proper alignment with the edges of the sliding door and adjacent body panels.

Color and visual matching

The trim is finished in the Flint Grey Metallic - 368 shade, characteristic of many Mercedes W639 paint configurations. The metallic grey provides:

• a seamless transition between the door surface and other body side elements,
• a neutral, subdued look that matches both light and dark paint jobs,
• a professional effect after repair, without the appearance of an "add-on" part.

By maintaining the factory color scheme, the trim fits well into the vehicle's styling line, which is particularly important for accident repairs and fleet renovations.

Installation and operational characteristics

As a component dedicated to a specific Mercedes series, the right-side sliding door trim has been designed to maintain proper geometry and mounting stability. In practice, this means:

• easier alignment relative to door edges and sills,
• reduced stress at the mounting points during operation,
• maintaining the correct operation of the sliding door mechanism, without collision with the trim.

The product comes from the used Mercedes parts segment, which allows for an economical repair while maintaining the original construction and character of the vehicle.

Application in Mercedes W639 body repairs

Replacing the right-side trim is particularly recommended after parking damage, scrapes, or local corrosion in the lower part of the sliding door. Using an original trim from the same model group allows you to:

• minimize differences in shape and profile compared to the factory element,
• maintain correct gaps between the door and the body,
• restore the aesthetics of the side of the vehicle without costly modifications.

For body shops and users who care about the consistent look of their car, this is a practical solution that enables efficient and predictable repairs.

Repair expansion – other Mercedes door and door panel components

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

For users interested in the broader context of using used components in vehicles from the group, practical tips on selection and installation can be found in the article Volkswagen – solidity and reliability. Why are used VW parts a reasonable choice?, which discusses, among other things, issues of compatibility and the cost-effectiveness of using second-hand parts.