Mercedes C205 Front Door Window Seal Gasket Rubber Right O/S A2056730298

Mercedes C205 Door Window Seal Rubber Front Right Passenger Side is an original body part from the Window Seals & Trim group, designed for installation on the front right door. The precisely molded rubber profile helps reduce noise, improves window sealing, and supports the proper operation of the window lift mechanism. Thanks to its factory fit, the seal restores the correct parameters for protection against water and air drafts.

Specifications and technical data

• SKU: A2056730298
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2056730298
• Substitutable numbers: A2056730298, A 205 673 02 98
• Location on the vehicle: Front, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Intended Use and Vehicle Placement

The presented seal is designed for installation in the front passenger side door area, within the window channel. Its vehicle placement, specified as front – right, means the part works with the door structure and body frame on this side, ensuring proper window guidance and pressure along its entire perimeter.

Thanks to its design tailored to the specific body lines of the C-Class coupe series, the seal contributes to a tight barrier between the interior and the exterior, resulting in stable window operation, reduced air turbulence, and improved acoustic comfort in the cabin.

Technical Function and Benefits of Installation

The rubber door window seal performs several key operational functions:

• seals the contact between the window and the door frame, limiting the ingress of water and moisture into the interior,
• stabilizes the window in its guides, promoting smooth operation of the lift mechanism,
• helps reduce wind noise at higher speeds,
• protects the window edge from direct contact with metal components.

Using an original seal from this group ensures factory fit and geometry, which is particularly important for vehicles with precisely designed body lines. Proper fitting of the sealing element reduces the risk of creaks, looseness, and leaks that can occur after incorrect replacement.

Product Characteristics and Workmanship Quality

The seal belongs to the Window Seals & Trim category, meaning it has been developed for operation in varying weather conditions – from low temperatures to intense sunlight. The flexible rubber material is designed for repeated door opening and closing cycles and continuous window operation, while maintaining appropriate elasticity and adhesion to the glass surface.

As a Mercedes brand component, the seal has been designed for the specific door geometry, which facilitates installation and helps avoid the stresses typical of universal aftermarket parts. The factory profile and cross-sectional shape promote even pressure along the entire length, ensuring stable sealing over a long period of use.

Condition and Service Application

The product is offered as a used part, making it an attractive solution for post-accident repairs, replacement after mechanical damage, or for eliminating leaks in the door area. In many cases, using an original, used seal can provide a better fit than new, universal alternatives, while maintaining a favorable cost level.

The seal is suitable for both spot replacement of a single element and for more extensive bodywork and painting jobs where restoring the correct window-to-body contact line is necessary.

Complementary Mercedes Window Seals & Trim

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other parts from the same group, such as additional window seals, trim strips, or glass guide elements, check the available parts in the Mercedes Window Seals & Trim category.

More About Mercedes Technology

If you are interested in the broader technical context of solutions used in vehicles of this brand – including the construction of powertrains, typical components, and their servicing – it is worth reading the article comparing all-wheel drive systems from different manufacturers: xDrive, 4Matic, quattro, or 4Motion – a comparison of AWD drives from BMW, Mercedes, Audi, and VW. This will help you better understand Mercedes' design philosophy and make informed component choices during servicing.