Mercedes-Benz S-Class W220 Windscreen Front Top Trim Seal Cover A2206700522

Mercedes-Benz S-Class W220 Windscreen Front Top Trim Seal Cover is a precision-fitted body component responsible for a tight seal between the windshield and the vehicle body. As an original part from the Car Windows group, it ensures proper water drainage, reduces wind noise, and helps maintain the stability of the windshield in the roof area. This used OEM component is a sensible choice for professional repairs or replacing a damaged sealing strip.

Specifications and technical data

• SKU: A2206700522
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2206900539
• Substitutable numbers: A2206700522, A 220 670 05 22, AS
• Location on the vehicle: Front
• Category: Car Glass

Purpose and function in the vehicle

The described seal is designed for installation on the windshield at the top, in the contact zone with the roof. It is responsible for:

• sealing the connection between the windshield and the body in the front area,
• preventing water and moisture from entering the interior,
• reducing wind noise at higher speeds,
• stable guidance of the windshield edge relative to the body frame.

Thanks to its proper profile and fit for the S-Class W220 body, this component helps maintain acoustic comfort and the correct geometry of the windshield assembly.

Benefits of using an original seal

Using an original front top windshield seal in the Mercedes-Benz S-Class W220 allows for maintaining factory body parameters. In practice, this means:

• proper adhesion to the windshield and roof without the need for modifications,
• compatibility with the factory windshield mounting system,
• consistent appearance with other trim elements of the front body section.

In the event of windshield replacement or roof repair, a properly selected seal minimizes the risk of leaks and subsequent corrosion problems around the windshield frame.

Installation zone – front of the vehicle

The component operates in the demanding environment of the front body section, exposed to:

• intense air pressure while driving,
• temperature changes and UV radiation,
• contact with water, snow, and road debris.

Therefore, it is crucial that the windscreen top trim seal maintains proper flexibility and shape, which translates into the durability of the entire windshield-to-roof connection.

Why choose a used OEM part

A used, original windshield seal for the S-Class W220 is a solution that combines controlled costs with the preservation of factory-quality fitment. Compared to low-quality aftermarket replacements, the OEM part ensures:

• compliance with the body lines of the specific model,
• aesthetic finishing of the windshield and roof contact zone,
• lower risk of issues during installation and subsequent use.

If you want to better understand how to optimize service expenses while maintaining quality, read the article Rising repair costs and the boom in used parts – how to save on car service?, where you will find practical tips on choosing used OEM components.

Expanding work in the windshield area

If you are planning a comprehensive repair or upgrade of the windshield zone in your Mercedes and need other elements from the same group, such as additional seals, trim strips, or edge covers, check the available parts in the Mercedes Car Windows category.

For a broader perspective on selecting original parts from the secondary market, you can also refer to the guide The best used car parts – a guide to the most frequently chosen original parts, which will help organize your knowledge about popular components for many car models.