Mercedes W176 Front Door Window Strip Trim Molding Right O/S A1767250182

Mercedes W176 Front Door Window Strip Trim Molding Right O/S is a precisely fitted body component responsible for effectively draining water and debris from the side window surface. Thanks to its proper profile, the molding stabilizes the window in the guide, reduces cabin noise, and improves door sealing, which translates into a more comfortable and quieter ride. It is a practical solution for users who want to restore the proper operation of the front passenger side window mechanism.

Specifications and technical data

• SKU: A1767250182-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1767250182
• Substitutable numbers: A1767250182, A 176 725 01 82
• Location on the vehicle: Front, Right
• Category: Door Seals

Function and role of the window strip trim molding

The window strip trim molding in the Mercedes W176 model works in direct contact with the side window, creating a flexible barrier between the glass and the door panel. Its purpose is to:

• limit the ingress of water, mud, and fine debris into the door interior,
• stabilize the window during raising and lowering,
• reduce vibrations and unwanted noise at higher speeds,
• maintain an aesthetic line where the window meets the door frame.

Its placement on the vehicle on the front – right side makes this element particularly important for passenger comfort and protecting the door interior from moisture and corrosion.

Compatibility and body fitment

The molding has been designed specifically for the Mercedes W176 body, ensuring a proper fit to the shape of the door and window. The appropriate mounting profile allows for installation at factory points without the need for modifications or the use of non-factory solutions. This maintains the visual consistency of the side body line and the correct operation of the window lifting mechanism.

The original geometry of the molding translates into stable window guidance in the tracks, which minimizes the risk of jamming, misalignment, or excessive load on the window regulator.

Performance characteristics and benefits of use

Choosing a dedicated window strip trim molding for the Mercedes W176 allows you to restore the factory performance of the passenger side window. Key benefits include:

• improved door sealing and reduction of air drafts,
• better protection of the door interior against moisture, which promotes the durability of metal and electrical components,
• smoother window operation, without characteristic rattling or friction,
• maintenance of the aesthetic appearance of the window edge and door frame.

The product in the Door Seals category is particularly recommended when replacing damaged, perished, or deformed elements that no longer provide adequate sealing and acoustic comfort.

Component condition and service application

The window strip trim molding is offered as a used part, which is a cost-effective service solution for users looking for original components at a reasonable price. Such body elements, when properly maintained, retain their properties for a long time, making their reuse a practical way to restore the efficiency of the window system without having to resort to aftermarket replacements of unknown origin.

Replacing the molding is recommended in situations where there are leaks, increased noise at higher speeds, traces of water on the door upholstery, or problems with the smooth upward and downward movement of the window.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as perimeter seals, guide rails, or additional trim profiles, check the available parts in the Mercedes Door Seals category.

For users who want to further verify component compatibility by manufacturer numbers and avoid ordering mistakes, the following guide will be helpful: Online parts shopping without risk – 5 proven ways to verify component compatibility using OEM numbers and paint codes.