Mercedes W206 Door Window Seal Trim Strip Channel Front Right O/S A2067256400

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W206 Door Window Seal Trim Strip Channel Front Right O/S is an original body component from the Window seals and trim strips group, designed for installation in the front right door. It ensures a tight window guide, reduces wind noise, and improves acoustic comfort inside the vehicle, while simultaneously stabilizing the operation of the window regulator mechanism.

Specifications and technical data

• SKU: A2067256400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2067256400
• Substitutable numbers: A2067256400, A 206 725 64 00
• Location on the vehicle: Front, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented seal is designed specifically for the front right door area of the Mercedes W206 body. It is responsible for:

• guiding the window in the channel, which reduces play and vibrations while driving,
• limiting the ingress of water and contaminants into the door interior,
• reducing wind noise at higher speeds,
• stable cooperation with the window regulator mechanism.

Thanks to the precise fit for this specific body model, the correct installation tolerances are maintained, which translates into predictable window behavior throughout its entire range of operation.

Construction and fitment for Mercedes W206

The window guide seal has been developed as a component dedicated to the front passenger door structure of the Mercedes W206. The profile shape, mounting points, and window channel geometry are consistent with the manufacturer's factory specifications, which facilitates installation in place of the previous component.

A properly formed working channel ensures even pressure against the window edge, which reduces the risk of tilting, jamming, and excessive wear of the lifting mechanism. Such a fit is particularly important in modern bodies, where the precision of the fit affects driving comfort and interior noise levels.

Benefits of using an original seal

Using an original window guide seal in the front right door provides a number of practical operational benefits:

• Stable window operation – the proper guide reduces movement resistance and the risk of jamming.
• Better door sealing – reduction of air drafts and moisture penetration into the door interior.
• Compatibility with factory solutions – no need for modifications or adjustments to the component.
• Consistency with other body seals, which helps maintain a uniform level of acoustic comfort.

This solution is particularly recommended when replacing a worn or damaged guide, when symptoms such as increased noise, difficult window operation, or leaks around the door occur.

Condition and service application

The component comes from disassembly and is intended for re-installation in a vehicle where replacement of the window guide in the front right door is required. This type of part will work well both for standard maintenance repairs and for bodywork and paint jobs following door damage.

Choosing an original seal from the secondary market allows you to maintain compliance with the factory body structure while reducing costs compared to a new component. It is a practical solution for users who want to keep their car in good technical condition, maintaining proper fit and door functionality.

Expanding the scope of service work

If you are planning a comprehensive repair or upgrade of the window and door seal area in your Mercedes and need other components from the same group, such as additional edge seals, trim strips, or window guides in other doors, check the available parts in the Mercedes window seals and trim strips category.

For users interested in optimizing service costs while maintaining the high quality of used parts, it is also worth checking out tips on making informed choices regarding components from disassembly – you can find practical advice in the article Luxury within reach – how to service a Porsche legend using proven used parts.