Mercedes S-Class W220 Rear Right Door O/S Window Guide Seal Gasket A2207350225

The Mercedes S W220 Rear Right Door Window Seal is a precisely fitted component from the Doors and Door Panels group, designed for the rear right body area. It ensures a tight seal for the window, reduces noise, and protects the interior from moisture, directly impacting acoustic comfort and upholstery durability.

Specifications and technical data

• SKU: A2207350225
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2207350225
• Substitutable numbers: A2207350225, A 220 735 02 25, AS
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and Function of the Door Window Seal

The rear right door window seal in the S-Class W220 model operates under demanding conditions – it is exposed to temperature changes, body vibrations, and frequent operation of the window lifting mechanism. Proper shape and profile matching ensures:

• stable window guidance in the track,
• reduction of air drafts at higher speeds,
• minimization of road noise and cabin hum,
• protection against water ingress into the door and cabin.

This allows the rear cabin to maintain the quietness and travel comfort characteristic of the Mercedes brand.

Body Fitment and Installation

The component is specifically designed for the rear right side of the body, ensuring proper adhesion to the door frame and window. Precise fitment for the specific vehicle location minimizes the risk of stress, squeaking, or leaks after installation.

The seal is structurally prepared to work with the factory window lifting mechanism in the Mercedes S-Class W220 generation, facilitating service and reducing replacement time in a professional workshop.

Characteristics of a Used Part

This product is a used part, meaning it has been removed from a vehicle and retains its original geometry and performance characteristics as intended by the manufacturer. For many users, this offers a favorable compromise between quality and repair cost, especially for body components that must match the original construction.

Original Mercedes origin promotes technical consistency of the vehicle – the seal integrates with existing door components, requires no modifications, and helps maintain the factory finish standard of the rear cabin.

Importance for Interior Comfort and Durability

A correctly chosen window seal for the rear right body area not only affects acoustics but also protects against corrosion and moisture. Limiting water entry into the door interior reduces the risk of damage to the window lifting mechanism and electrical system, while also protecting upholstery and trim elements.

In premium vehicles like the Mercedes S-Class, maintaining high-quality seals is crucial for preserving the car's original character, rear passenger comfort, and long-term vehicle value.

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 panels, reinforcements, or door frames, check the available parts in the Mercedes Doors and Door Panels category.

To compare how premium manufacturers approach original body and interior components and the impact of used parts on maintaining brand DNA, it is worth reading the article Audi and Pure Emotion – How Used Parts Help Maintain Brand DNA, which illustrates the importance of correctly chosen OEM parts in high-end cars.