Mercedes CLK-Class C209 W209 Rear Left N/S Window Seal Edge Cover A2096730170

Mercedes CLK-Class C209 W209 Rear Left N/S Window Seal Edge Cover is an original body component designed for installation on the rear left side. It ensures a tight fit of the window to the bodywork, reduces wind noise, and helps maintain proper moisture protection. Thanks to its factory-spec fitment, it serves as a practical solution for repairs and renovations of the side body area in CLK-Class C209/W209 models.

Specifications and technical data

• SKU: A2096730170
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2096730170
• Substitutable numbers: A2096730170, A 209 673 01 70, EM
• Location on the vehicle: Rear, Left
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The described rear left window seal edge cover has been designed specifically for the Mercedes CLK-Class C209/W209 body. Its task is to provide stable guidance for the window edge and limit the ingress of water and contaminants into the door interior and cabin. A properly selected seal also helps reduce wind noise at higher speeds, which translates into a quieter, more comfortable ride.

The component is mounted in the rear part of the vehicle on the left side, which is important when selecting parts for a specific body version. Using the correct seal in this location allows for maintaining the consistency of the side body line and the aesthetic appearance of the window edge.

Benefits of using an original window seal

Using a factory solution in the form of this seal brings a number of practical advantages:

• Precise fit to the window profile and door frame – reduces the risk of leaks and unwanted vibrations.
• Stable guidance of the window edge during opening and closing, which promotes smooth operation of the lifting mechanism.
• Better protection against moisture and dirt in the rear body area.
• Maintaining a consistent look of the car's side line, without visible gaps or deformations at the junction of the window and bodywork.

For owners of CLK-Class C209/W209 models who care about the visual and functional condition of their vehicle, replacing a worn or damaged seal with an original component is a reasonable way to restore proper window operation and the aesthetics of the side body section.

Selection and practical application

When selecting this seal, it is crucial to pay attention to the specific placement on the vehicle – rear, left side. The component is designed to work with the factory door and window construction in the Mercedes CLK-Class C209/W209, which facilitates installation and avoids the need for modifications. Replacing the seal is particularly recommended in situations where the following occur:

• water leaks in the area of the rear window on the left side,
• increased wind noise while driving,
• visible cracks, dry rot, or deformations of the old seal,
• problems with smooth window closing.

A properly selected component helps restore the original functional properties of the bodywork without the need to interfere with the door structure or the window lifting mechanism.

Condition and product characteristics

The offered Mercedes CLK-Class C209 W209 Rear Left N/S Window Seal Edge Cover is an original Mercedes component from the Other category. As a used part, it represents a cost-effective solution for drivers who want to maintain the vehicle's factory specifications while optimizing their repair budget. Choosing an original dismantled part allows you to maintain compatibility with the body structure and avoid problems typical of universal-profile aftermarket replacements.

Expansion of body and window area upgrades

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

When planning broader work on the body and chassis, it is also worth expanding your knowledge about the structural differences between standard and sports versions – an article comparing technical solutions in high-performance models may be helpful, available here: Audi RS vs other models – what is hidden under the hood and chassis?.