Mercedes A209 Rear Window Weatherstrip Strip Left N/S Trim Black A2096700122

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes A209 Rear Window Weatherstrip Strip Left N/S Trim Black is a precisely fitted body component designed for the rear left window in Mercedes vehicles. This black trim combines the function of an aesthetic cover with a weatherstrip, enhancing the appearance of the side bodywork and limiting the ingress of water and contaminants into the door interior.

Specifications and technical data

• SKU: A2096700122
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2096700122
• Substitutable numbers: A2096700122, A 209 670 01 22
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented trim with weatherstrip is designed for installation in the rear left part of the vehicle, in the side window area. It is responsible for:

• sealing the contact point between the window and the door frame,
• stabilizing the window edge during the operation of the lifting mechanism,
• providing an aesthetic finish to the side body line.

Thanks to its black finish, the trim blends discreetly with factory body components, maintaining a consistent vehicle appearance and minimizing the visibility of any potential color differences.

Benefits of using an original trim with weatherstrip

Using a dedicated trim from the Window seals and trims group helps maintain proper window guidance and correct adhesion to the door frame. In practice, this translates into:

• reducing the risk of water and moisture entering the door interior,
• limiting wind noise at higher speeds,
• stable operation of the window lifting mechanism,
• a more orderly appearance of the side bodywork.

The black component is visually versatile and complements both light and dark body paints, which facilitates matching when replacing a single trim.

Installation characteristics

The trim has been prepared for a specific location on the vehicle – the rear left window. Such a fit facilitates installation and allows for maintaining the factory geometry of adhesion to the window and door edge. Proper seating of the component helps to:

• maintain even pressure of the seal along the entire length of the window,
• minimize stress around the glass edge,
• preserve the correct visual line between the window and the bodywork.

The product comes from disassembly, which in the case of original body components often means a good fit to factory mounting points and the preservation of proper structural rigidity.

Application in Mercedes vehicles

The trim is intended for Mercedes cars that use a dedicated system for guiding and sealing side windows. Using an original solution instead of universal replacements allows you to maintain:

• visual consistency with other trims and seals,
• the factory body line in the rear part of the vehicle,
• proper cooperation with the window mechanism and surrounding upholstery elements.

For users who want to keep their vehicle in a configuration close to the factory one, using an original trim with a weatherstrip is a technically safe and predictable solution in terms of the final result.

Expanding upgrades within windows and trims

If you are planning a comprehensive repair or upgrade of the side window area in your Mercedes and need other elements from the same group, such as additional seals, finishing trims, or edge covers, check the available parts in the Mercedes window seals and trims category.

If you are considering further refreshing the interior of your car – for example, by replacing seats, steering wheels, or multimedia elements with used components of a higher finish standard – you will find helpful tips in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses the selection, compatibility, and installation of such solutions.