Mercedes E-Class S211 W211 Rear Left Right Door Window Seal Gasket A2117350165

Mercedes E-Class S211 W211 Rear Left Right Door Window Seal Gasket is an original component from the Door seals group, designed for the rear body section of the E-Class model. It ensures tight window guidance and stable sealing of the door edge, which translates into acoustic comfort and protection of the interior against external factors. Thanks to its factory fit for the Mercedes W211 design, this component allows for precise, predictable replacement without the need for modifications.

Specifications and technical data

• SKU: A2117350165
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2117350165
• Substitutable numbers: A2117350165, A 2117350165, A 211 735 01 65, AS
• Location on the vehicle: Rear, Right, Left
• Category: Door Seals

Purpose and vehicle placement

The seal has been designed for installation in the rear part of the body, with the possibility of use on both the right and left sides. This means that the component is structurally matched to the geometry of the door frame and the window guide in the rear zone of the cabin, which facilitates installation and reduces the risk of leaks.

Such placement means that the seal works in an area particularly exposed to dirt, moisture, and temperature changes, which is why its correct selection has a direct impact on:

• limiting water ingress into the door interior,
• reducing wind noise at higher speeds,
• stable window guidance in the track,
• maintaining proper window pressure against the frame.

Technical and functional characteristics

As an original component for the Mercedes brand, the seal is matched to the factory dimensions of the door opening and the window profile in the W211 model. The cross-sectional design provides adequate flexibility, allowing for proper adhesion to the door sheet metal and the window edge, while maintaining shape stability during repeated opening and closing of the door.

The seal works with the factory window lifting mechanism, minimizing friction and the risk of jamming. When installed correctly, it improves the operation of the mechanism and reduces window vibrations when driving on uneven surfaces.

Component condition and benefits of use

The offered component is in used condition, which allows for an economical replacement while maintaining the manufacturer's original specifications. For many users, this means a favorable compromise between repair costs and maintaining factory fit and compatibility with the bodywork.

In practice, using this seal in a Mercedes W211 allows you to:

• limit window fogging resulting from moisture entering the door interior,
• improve acoustic comfort in the rear part of the cabin,
• reduce the risk of corrosion inside the door caused by leaks,
• maintain visual consistency of the window edge and door frame.

Selection, installation, and practical application

Before installation, it is worth verifying the compatibility of the seal with the specific W211 body version and the side of the vehicle on which it is to be used (rear right or rear left). Replacement usually involves removing the old component, cleaning the contact surface, and seating the seal in the factory slots and guides.

For workshops and users servicing the vehicle themselves, it is important that using an original seal from the Door seals group reduces the need for profile adjustment or material trimming, which shortens working time and reduces the risk of installation errors.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other components from the same group, such as frame seals, edge seals, or additional soundproofing profiles, check the available parts in the Mercedes door seals category.

Substantive support and car project development

When planning broader vehicle modifications – both in the area of the bodywork, as well as the exhaust system, suspension, or elements improving the car's character – guide materials showing how to safely and legally introduce changes to the car can be helpful. In this context, it is worth reading the article Used Mini John Cooper Works Pro sports exhaust – a legal way for a thoroughbred sound and +7 HP, which discusses the practical aspects of selecting used components, their compatibility, and installation without unnecessary modifications.