Mercedes S205 Window Glass Rear Right Door O/S Tinted Glazing AS3 A2057300855

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes S205 Window Glass Rear Right Door O/S Tinted Glazing is a factory-original component from the Car windows category, designed for installation in the rear right door of Mercedes vehicles. The AS3 standard tinted glass provides increased optical comfort for passengers and a consistent, aesthetic appearance for the side of the vehicle body.

Specifications and technical data

• SKU: A2057300855
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2057300855
• Substitutable numbers: A2057300855, A 205 730 08 55
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and fitment

The offered window glass is designed specifically for installation in the rear right door of the W205 series body, maintaining factory geometry and the correct edge profile. Its placement on the vehicle in the Rear, Right zone ensures proper fitment with the door frame, seals, and window regulator mechanism, which translates into stable operation and system tightness.

Technical characteristics of AS3 glass

The AS3 standard tinted glass provides increased protection against excessive sunlight and limits interior heating. The glass used is optimized for light transmission and glare reduction, which improves travel comfort for rear-seat passengers. At the same time, compliance with safety and durability requirements for side windows is maintained.

Benefits of using original Mercedes glass

Choosing an original door window for the Mercedes W205 allows you to maintain the visual consistency of the entire side body line, without differences in tint shade or glass structure. Precise dimensional fitment facilitates installation and minimizes the risk of leaks, rattles, or improper window regulator operation. A used component with preserved glass structure is a reasonable compromise between quality and repair cost, especially when replacing after mechanical damage or a collision.

Application in body repairs

The rear right window is a key element when repairing the side of the body after accidents, vandalism, or mechanical damage to the lifting mechanism. Replacing it with an original component allows for the restoration of full door functionality, including proper closing, sealing, and correct window guidance in the tracks. By maintaining factory glass parameters, it is also possible to maintain proper cabin acoustic insulation.

Complementary Mercedes car windows

If you are planning a comprehensive repair or upgrade of the side glazing area in your Mercedes and need other elements from the same group, such as front door windows, quarter glass, or additional body windows, check the available parts in the Mercedes car windows category.

Safety and quality of used OEM parts

When choosing a used window, it is worth paying attention to the origin and compliance with the manufacturer's factory standards. Original components ensure predictable behavior during operation and proper cooperation with other door and body elements. If you want to better understand why used OEM components are often the most cost-effective solution for repairs, read the article Quality assurance and OEM safety – why used original car parts are the best choice for your car?.