Mercedes C219 CLS W219 Door Window Weatherstrip Seal Rear Right O/S A2197350465

Mercedes C219 CLS W219 Door Window Weatherstrip Seal Rear Right O/S is a precisely fitted body component responsible for effectively draining water from the glass surface and protecting the interior of the door. As part of the Window seals and trims group, it ensures stable window operation and limits the ingress of contaminants into the lifting mechanism. It is a practical solution for users who want to restore the proper operation of the window in the rear right part of their CLS bodywork.

Specifications and technical data

• SKU: A2197350465-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2197350465
• Substitutable numbers: A2197350465, A 219 735 04 65
• Location on the vehicle: Rear, Right
• Part type: Outer Beltline Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the weatherstrip seal

The described weatherstrip is designed for installation on the rear right door of Mercedes CLS C219 / W219 series models. Its task is to mechanically wipe water from the glass surface during raising and lowering, as well as to limit the ingress of dust, road salt, and fine debris into the door interior. Thanks to this component, the window lifting system operates in more stable conditions, which promotes its durability. The placement on the vehicle in the rear right part of the body allows for a precise fit to the shape of the door and glass, which is particularly important in the coupe body style of the CLS. A properly selected weatherstrip also helps to reduce unwanted wind noise around the window while driving.

Benefits of using an original Mercedes weatherstrip

Using a weatherstrip dedicated to a specific generation of CLS ensures:

• proper adhesion to the edge of the glass and door panel,
• stable window operation in the guides,
• better protection of the door interior against moisture and dirt,
• maintenance of factory acoustic characteristics in the rear part of the cabin. For the user, this means more predictable operation of the window mechanism and a reduction in the risk of accelerated corrosion of components inside the door. Choosing an element from the Window seals and trims group matched to a specific vehicle model also facilitates installation – there is no need for additional adjustments or shape modifications.

Installation and operational characteristics

The rear right weatherstrip is structurally prepared to work in demanding operating conditions typical for the lower edge of the window – in a zone exposed to water, mud, and variable temperatures. Its profile is adapted to the geometry of the CLS door, which allows for maintaining uniform pressure along the entire length of the glass. During installation, it is important to properly seat the weatherstrip in the door slot and check the window operation after installation. A correctly installed component does not cause excessive resistance to window movement while maintaining proper contact with its surface. This solution promotes the preservation of vehicle comfort and the aesthetics of the side body line.

Selecting components from the same group

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

Expert support when choosing used parts

When selecting components from the secondary market, it is worth paying attention to the condition of the working surface of the weatherstrip and how it interacts with the glass and other seals. Additional tips on the safe use of used body components and associated systems can be found in the article: Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which discusses a practical approach to evaluating parts from dismantling.