Mercedes W176 Window Trim Bar Outside Front Door Left N/S Seal A1767250382

Mercedes W176 Window Trim Bar Outside Front Door Left N/S Seal is a precisely fitted body component responsible for effectively draining water from the window surface and ensuring stable guidance within the window channel. This original trim from the Protective and decorative trims group ensures the proper operation of the window regulator mechanism, reduces cabin noise, and improves the aesthetics of the door edge. It is a practical solution for users looking to restore factory sealing parameters in their Mercedes W176.

Specifications and technical data

• SKU: A1767250382
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1767250382
• Substitutable numbers: A1767250382, A 176 725 03 82
• Location on the vehicle: Front, Left
• Category: Body Mouldings & Trims

Purpose and technical function

The presented window trim is designed for installation on the front left door, at the contact point between the window and the door panel. Its functions include:

• mechanically wiping water and debris from the window surface during operation,
• stabilizing the window in the guide during raising and lowering,
• limiting moisture ingress into the door interior,
• reducing vibrations and unwanted noise while driving.

Thanks to its proper profile and fit to the door shape, the trim supports the correct operation of the entire window regulator mechanism, which translates into vehicle usage comfort.

Construction and fit for Mercedes W176

The window trim has been designed specifically for the Mercedes W176 body, maintaining factory dimensions and geometry. The properly profiled working edge interacts with the door window, and the mounting section allows for stable seating in the door structure without the need for modifications. This solution facilitates installation and minimizes the risk of leaks.

The original Mercedes origin ensures visual consistency with other trim elements and compatibility with factory mounting points. The trim maintains the body line without disrupting the appearance of the vehicle's side.

Condition of the item and benefits of use

The offered window trim is in used condition, allowing for an economical replacement while maintaining the manufacturer's original specifications. This solution is particularly beneficial in cases of:

• wear or cracking of the existing trim,
• appearance of leaks and increased cabin noise,
• post-accident repairs in the area of the front left door.

Using an original trim helps restore proper window guidance, reduce the risk of surface scratches, and improve acoustic comfort inside the vehicle.

Installation and operation

The window trim is intended for installation at the factory mounting points on the front left door. When installed correctly, it maintains a seal at the contact point between the window and the door panel and works in conjunction with the existing window regulator mechanism. Regular inspection of the trim's condition during vehicle operation helps limit water ingress into the door and extends the service life of the mechanical and electrical components located inside.

Related Mercedes body components

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 covers, overlays, or additional trims, check the available parts in the Mercedes protective and decorative trims category.

For drivers interested in optimizing maintenance costs and making informed choices when purchasing used parts for various brands, the article describing a practical approach to buying components may be helpful – you can find it here: Repairing a Volkswagen for pennies? Discover how to save on original car parts.