Mercedes-Benz Vito W639 Rear Boot Lid Tailgate Door Seal Gasket A6397410580

Mercedes-Benz Vito W639 Rear Boot Lid Tailgate Door Seal Gasket is an original body component from the Doors and door panels group, designed for the rear part of the vehicle. The precisely matched geometry of the seal ensures a tight closure of the sliding door, reducing noise and preventing water and contaminants from entering the interior. This is a practical solution for users who expect solid cabin protection and stable door closure in their Mercedes.

Specifications and technical data

• SKU: A6397410580
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6397410580
• Substitutable numbers: A6397410580, A 639 741 05 80
• Location on the vehicle: Rear
• Category: Doors & Door Skins

Purpose and function of the seal

The presented seal is dedicated to the rear zone of the vehicle, in the area of the sliding door, which allows for maintaining proper body tightness in this section. The component is responsible for:

• reducing air drafts at higher speeds,
• reducing noise coming from the outside,
• protecting the interior against water and moisture,
• stable guidance and closure of the door leaf.

Thanks to its appropriate profile, the seal works with the sliding door structure, which promotes even pressure along the entire length of the edge. This is particularly important in commercial vehicles, where the rear part of the body is heavily used.

Benefits of using an original seal

Using an original component for a Mercedes translates into proper fitment with the bodywork and predictable behavior during operation. The seal's construction was developed for a specific model, which minimizes the risk of leaks typical of random replacements.

Key advantages include:

• compatibility with the factory geometry of the sliding door,
• maintaining proper pressure around the entire perimeter,
• reducing vibrations and rattling resulting from play at the door edge,
• support for maintaining acoustic comfort in the cabin.

Choosing an original seal is particularly beneficial for post-accident repairs or after replacing bodywork components, when you want to restore factory sealing parameters.

Characteristics of the used component

The offered seal comes from dismantling, which allows for an economical restoration of the efficiency of the rear sliding door zone. The used component retains a construction consistent with the Mercedes factory standard, and its use is a good solution in situations where functionality and fit for a specific model are the priority.

In the case of door seals, it is important that the profile and hardness of the material are consistent with the manufacturer's specifications – thanks to this, the door closes with the appropriate resistance, and the contact line with the body remains even. A used original component allows these properties to be maintained without the need to resort to uncertain replacements.

Application in the door and door panel system

The seal works in the immediate vicinity of elements from the Doors and door panels group, such as skins, guides, or locks. A properly selected sealing element supports:

• stable guidance of the door leaf along the track,
• maintaining the proper gap geometry between the door and the body,
• protection of sheet metal edges against excessive moisture.

If you are planning a comprehensive repair or modernization of the sliding door zone in your Mercedes and need other elements from the same group, such as skins, reinforcements, or guides, check the available parts in the Mercedes Doors and door panels category.

Support in selecting used components

When selecting a used door seal, it is worth paying attention to compatibility with the specific body version and the working condition of the sealing profile. A properly selected component helps avoid problems with door closing, window fogging, or increased noise in the cabin.

If you want to better plan your purchases and complete various used body, interior, or mechanical components in one place, the guide describing the One-Stop-Shop approach may be helpful – you can find more information in the article Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place.