Mercedes W246 Door Window Seal Frame Gasket Front Left N/S A2467250100

Mercedes W246 Door Window Seal Frame Gasket Front Left N/S is an original body component designed for installation on the front left door of W246 series models. This precisely profiled seal ensures a tight fit of the window frame to the body, improving acoustic comfort, moisture protection, and the stability of the window in the guide channel.

Specifications and technical data

• SKU: A2467250100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2467250100
• Substitutable numbers: A 246 725 01 00, A2467250100, A 246 725 07 00, A2467250700
• Location on the vehicle: Front, Left
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window frame seal

The described seal has been designed specifically for installation in the front – left side of the vehicle, where it is responsible for the tightness of the connection between the window and the door frame. Its task is to limit the ingress of water, dust, and wind gusts into the cabin, as well as to stabilize the glass pane during raising and lowering. A properly selected window frame seal contributes to:

• reducing wind noise at higher speeds,
• protecting door upholstery and electrical installations from moisture,
• correct guidance of the window in the tracks, without jamming or play,
• maintaining the factory geometry of the door fitment to the body.

Original fitment for Mercedes W246

The seal comes from the Mercedes range, ensuring it retains the factory shape, flexibility, and sealing line against the door frame. The original cross-sectional geometry minimizes the risk of leaks, characteristic wind whistles, and improper window closing, which often occur with aftermarket replacements featuring a simplified profile. The component is intended for installation on the front left side of the vehicle, which facilitates clear identification and eliminates errors when selecting parts. In practice, this means the ability to restore factory sealing parameters and driving comfort without the need to interfere with the door structure.

Installation and operational characteristics

The front door window frame seal is made of a flexible material resistant to typical operational stresses: temperature changes, UV radiation, and repeated door opening and closing cycles. As a result, it maintains stable pressure against the glass and frame, reducing the risk of play during use. When replacing, it is worth paying attention to:

• thorough cleaning of the contact surface on the door frame,
• correct positioning of the profile in the frame corners,
• checking the operation of the window lifting mechanism after installation. This approach allows for the full utilization of the benefits of the original seal and avoids secondary leaks resulting from improper installation.

Part condition and practical application

The presented seal is a used component, which in the case of original body parts often represents a reasonable compromise between cost and quality. The factory fitment and preserved sealing profile allow for effectively solving problems such as:

• water leaks in the upper part of the door,
• excessive wind noise at the A-pillar,
• loose window movement in the frame. This is a good solution both for point repairs of a single door and for broader work related to refreshing seals after a collision or years of operation.

Compatibility and selection of the correct part

To ensure that the selected seal will work properly with your Mercedes, it is worth comparing its shape and placement on the vehicle with the currently installed component. It may also be helpful to verify the markings in the product's technical specification, where you will find information about the part number and available interchangeable numbers. If you are planning a wider range of work on body components and windows, you can check other products in the category how to safely choose used power system components and what to look for with dismantled parts, to better plan your budget and the scope of repairs.