Mercedes W220 Rear Door Side Window Glass Glazing Right O/S AS2 A2207300418

Mercedes W220 Rear Door Side Window Glass Glazing Right O/S is an original body glazing component from the Car Windows category, designed for installation on the right side of the vehicle's rear section. This element provides proper protection for the interior against external factors and ensures stable body rigidity and safety. Thanks to its factory fit for the W220 series, the glass maintains a consistent appearance with other body and interior components.

Specifications and technical data

• SKU: A2207300418
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2207300418
• Substitutable numbers: A2207300418, A 220 730 04 18
• Location on the vehicle: Rear, Right
• Part type: Rear Side Window
• Category: Car Glass

Purpose and fitment for Mercedes W220

The described Mercedes W220 Rear Door Side Window Glass Glazing Right O/S has been designed specifically for the S-Class W220 generation body, taking into account the characteristic side line of this model. Its placement in the rear passenger-side zone guarantees compatibility with factory mounting points and proper interaction with door seals, guides, and mechanisms. Thanks to its construction compliant with the AS2 marking standard, the glass meets the requirements for light transmission and safety used in modern premium segment vehicles. This allows for maintaining driving comfort, proper visibility, and the aesthetics characteristic of the Mercedes brand.

Technical characteristics of the side window

The Mercedes W220 Rear Door Side Window Glass Glazing Right O/S in this model is a fixed element that works with the door frame and body seal. The applied tempering and laminating technology (compliant with the AS2 class) provides increased resistance to mechanical damage and a controlled breakage pattern in the event of a collision, which reduces the risk of serious injury. Key functional features of this glass include:

• precise fit to the rear right body zone of the W220,
• maintenance of proper lateral rigidity of the door structure,
• compatibility with factory seals and trim strips,
• appropriate light transmission compliant with the AS2 class. An element configured in this way allows for seamless integration with the existing door assembly, without the need for interference with the body structure.

Condition of the item and benefits of choosing a used part

The offered glass is a used item, sourced from a dismantled Mercedes vehicle. Such OEM components are valued for their factory fit, preservation of original geometry, and compatibility with other body parts. In practice, this means a lower risk of assembly problems compared to non-original aftermarket replacements. Choosing a used side window for a Mercedes S-Class allows for reduced repair costs while maintaining a high level of quality and visual consistency of the vehicle. This is a particularly beneficial solution for post-accident repairs, where both safety and the aesthetics of a premium-class car are important.

Safety, comfort, and practical application

A properly selected Mercedes W220 Rear Door Side Window Glass Glazing Right O/S has a direct impact on acoustic comfort, protection against weather conditions, and thermal stability of the interior. Original glazing ensures proper adhesion to seals, which reduces the risk of air noise, leaks, or fogging within the rear part of the cabin. Replacing a damaged window with an original element from the same model series allows for the restoration of the vehicle's factory performance parameters without the need to modify the door structure. This is particularly important in the case of Mercedes S-Class vehicles, where a high standard of soundproofing and ride comfort is one of the key hallmarks of the model.

Related items and practical knowledge

If you are planning a comprehensive repair or upgrade of the side glazing zone in your Mercedes and need other elements from the same group, such as additional side windows, door glasses, or other body glazing, check the available parts in the Mercedes Car Windows category. When selecting used body parts for premium cars, it is worth knowing current trends and good service practices. You can find a broader economic and technical context in the article: Crisis in the new parts market? Why used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend in 2026, which explains why original components from dismantling are currently such a frequently chosen solution.