Mercedes W246 Window Sealing Rail Inside Front Right Door Gasket A2467251200

Mercedes W246 Window Sealing Rail Inside Front Right Door Gasket is an original body component from the Window seals and rails group, designed for installation on the right side of the front door. It ensures a tight, stable fit for the window and provides an aesthetic edge finish, which translates into acoustic comfort and protection against external factors.

Specifications and technical data

• SKU: A2467251200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2467251200
• Substitutable numbers: A2467251200, A 246 725 12 00
• Location on the vehicle: Front, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window sealing rail

The described sealing rail has been designed specifically for the W246 series body, taking into account the geometry of the front window and adjacent body elements. Its purpose is to:

• seal the contact point between the window and the bodywork in the front right part of the vehicle,
• limit the ingress of water, dust, and contaminants under the window edge,
• reduce wind noise in the area of the pillar and the upper part of the wheel arch,
• aesthetically mask the window mounting edges.

Thanks to its factory fit, the rail works with the original mounting points, which facilitates installation and allows for maintaining a consistent body appearance.

Construction and body fitment

The window sealing rail is profiled for a specific body line, which ensures precise adhesion to the window and adjacent body elements. The component's design takes into account:

• a shape adapted to the right side of the front window,
• appropriate rigidity, allowing the body line to be maintained without deformation,
• a working surface prepared for interaction with the window seal.

Such a solution allows for maintaining factory geometry and minimizes the risk of leaks after replacing the component.

Condition, origin, and benefits of using OEM parts

The component comes from disassembly and is offered as a used original Mercedes part. In practice, this means maintaining factory fitment parameters, which is particularly important for body elements responsible for sealing and acoustics. Compared to replacements, the original window sealing rail ensures:

• visual consistency with other trim elements,
• compatibility with factory mounting points,
• preservation of the body line designed by the manufacturer.

This solution is recommended for post-accident repairs, window replacement, or restoring the vehicle to a condition close to factory specifications.

Scope of application and installation

The rail is intended for installation in the front part of the vehicle, on the right side, in the immediate vicinity of the front window. When replacing, it is recommended to:

• thoroughly clean the contact surfaces on the body and by the window,
• check the condition of adjacent seals and rails,
• install in accordance with the disassembly sequence, maintaining the correct profile alignment.

A properly installed rail helps maintain a stable window fit and reduces the risk of leaks or unwanted noise while driving.

Complementary Mercedes window seals and rails

If you are planning a comprehensive repair or upgrade of the window and glass area in your Mercedes and need other components from the same group, such as additional window seals, trim rails, or masking profiles, check the available parts in the Mercedes window seals and rails category.

For drivers interested in a broader approach to upgrading performance and OEM components, an article comparing solutions used in sports designs may be helpful – more information can be found in the material Go-Kart Feeling XXL: used N18 turbocharger versus B48 – what to choose for a Mini Cooper S?, which shows how the selection of the right parts affects the character of the vehicle.