Mercedes CLK W209 Window Sealing Front Right Door O/S Frame Gasket A2097200278

Mercedes CLK W209 Window Sealing Front Right Door O/S Frame Gasket is an original body component from the Window seals and moldings group, designed for installation on the front right door. It ensures a tight window guide, reduces wind noise, and helps maintain stable conditions inside the cabin, which translates into a more comfortable driving experience for your Mercedes vehicle.

Specifications and technical data

• SKU: A2097200278
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2097200278
• Substitutable numbers: A2097200278, A 209 720 02 78
• Location on the vehicle: Front, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window seal

The presented seal is dedicated to the front right door area in Mercedes W209 family models. It is responsible for precisely sealing the window perimeter, minimizing the ingress of water, dust, and wind gusts into the interior. A properly selected seal also reduces unwanted window vibrations while driving, which contributes to the stable operation of the lifting and lowering mechanism.

Thanks to a design consistent with the manufacturer's factory standards, the component maintains the correct geometry in the door frame area, which facilitates installation and allows for the preservation of original assembly clearances. This is particularly important for Mercedes-class vehicles, where the fitment of body components has a direct impact on acoustic comfort and the overall refinement of the bodywork.

Benefits of using an original Mercedes seal

Using an original window seal on the front right door provides a number of practical benefits in daily operation:

• maintaining the factory level of tightness around the door and window,
• reduction of wind noise at higher speeds,
• better protection of the interior against moisture and dirt,
• compatibility with the existing window lifting mechanism without the need for modifications,
• visual consistency with other door trim elements.

The original solution from the Mercedes range allows you to maintain compliance with the vehicle's factory specifications, which is important both from the point of view of durability and the future resale of the car. Proper fitment of the seal translates into stable window operation and reduces the risk of premature wear of the guides and the lifting mechanism.

Component characteristics and installation in the door area

The seal has been designed to work in the front, right part of the body, in the immediate vicinity of the door window. Its profile is adapted to the shape of the door frame in the Mercedes W209, which facilitates correct seating in the slot and ensures even pressure around the entire window perimeter. As a result, there is no need for additional adjustments or shape corrections after installation.

The item comes from a used vehicle, which in practice means that it is a used OEM part with preserved functionality, representing a cost-effective alternative to a new component. In many cases, this allows for restoring proper door tightness without excessively straining the budget allocated for bodywork service.

Why choose a used OEM part

In the case of components such as door window seals, using a used original manufacturer component often proves to be a more predictable solution than installing a replacement with uncertain geometry. The factory seal retains the correct shape and material hardness, which promotes proper adhesion to the window and door frame.

If you want to better understand when a used original part will be the optimal choice compared to a replacement, it is worth reading the practical tips contained in the article 5 reasons why a used OEM part is a better choice than a replacement. You will find specific examples and simple criteria there that will make it easier to make service decisions.

Expanding work in the Mercedes door and window area

If you are planning a comprehensive repair or upgrade of the door and window area in your Mercedes and need other elements from the same group, such as additional perimeter seals, trim moldings, or window guides, check out the available parts in the Mercedes window seals and moldings category.