Mercedes Vito W639 Rear Left N/S Sliding Door Middle Rail Trim Obsidian Black

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Rear Left N/S Sliding Door Middle Rail Trim Obsidian Black in Obsidian Black Metallic is an original body component from the Doors and door panels category, designed for installation on the rear left side of the vehicle. It ensures proper sliding door operation and provides an aesthetic finish to the side body area, maintaining the factory lines and color scheme of the Vito W639 model.

Specifications and technical data

• SKU: A6396913208-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6396913208
• Substitutable numbers: A6396913208, A 639 691 32 08
• Location on the vehicle: Rear, Left
• Color: Obsidian Black Metallic - 197
• Category: Doors & Door Skins

Purpose and function of the component

The presented middle rail trim is dedicated to the rear left side of the body, in the sliding door area. It is responsible for covering and finishing the middle door guide track, which contributes to:

• stable door leaf operation during opening and closing,
• protection of the guide mechanism against external debris,
• a visually consistent side body line.

By using an original component, compatibility with the factory guide system and proper fitment with other side panels are maintained.

Color and paint matching

The trim is finished in Obsidian Black Metallic, allowing for precise matching to Mercedes Vito W639 vehicles painted in this shade. The metallic coating ensures:

• visual consistency with the factory body paint,
• an aesthetic transition between the door panel and adjacent body components,
• a reduction in the need for additional paint work when the color is correctly matched.

Selecting the correct color is particularly important for post-accident repairs and when replacing individual components in the side body area.

Installation characteristics

The trim has been designed as a component intended for a specific vehicle location – the rear left side in the sliding door area. This means that:

• its geometry is adapted to the profile of the Vito W639 body,
• mounting points correspond to factory design solutions,
• installation is based on the original door guide system.

Such fitment reduces the need for modifications and allows for the correct operation of the sliding door on the driver's side in versions with a rear left guide.

Condition and use in repairs

The component comes from disassembly and is intended for use as a spare part in the process of repairing or restoring the side body area. It will prove particularly useful in situations where:

• the original trim has been mechanically damaged,
• replacement of the component is necessary after a collision in the sliding door area,
• there is a need to restore proper door guidance and closing.

Using an original trim from the same body group allows for maintaining compliance with the factory construction and preserving predictable door behavior during daily use.

Expanding repairs within the sliding door area

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