Mercedes W203 Side Window Fixed Glass Rear Right O/S AS2 A2037300855

Mercedes W203 Side Window Fixed Glass Rear Right O/S is an original body component designed for the rear right door area in Mercedes C-Class W203 generation models. This used glass with AS2 certification ensures the appropriate level of safety, proper transparency, and compatibility with factory guides and the window lifting mechanism. It is a practical solution for post-accident repairs, replacing damaged glass, or completing doors from dismantling.

Specifications and technical data

• SKU: A2037300855
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2037300855
• Substitutable numbers: A2037300855, A 203 730 08 55
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and body fitment

The presented glass is dedicated for installation in the rear right door of the Mercedes W203, which guarantees a proper fit to the shape of the door frame and seals. The precise edge profiling allows for correct cooperation with the factory lifting mechanism, reducing the risk of jams and leaks.

By maintaining the original geometry, the glass preserves the side line of the vehicle body, which is important both from an aesthetic and aerodynamic point of view. Replacing a damaged element with an original glass from dismantling allows you to restore the factory look and functionality of the door without the need for costly purchase of a new part.

Technical properties of AS2 glass

The glass marked as AS2 meets the safety and light transmission requirements for side windows. The appropriate thickness and structure of the glass ensure mechanical stability and resistance to typical operational loads, such as body vibrations or frequent operation of the lifting mechanism.

Key advantages of this type of glass include:

• maintaining proper transparency, essential for visibility in the side mirror,
• compatibility with factory door seals and guides,
• possibility of installation in place of the original glass without structural modifications.

Thanks to these features, the glass works well both for standard replacement after breakage and for comprehensive repair of the side part of the body.

Used condition and benefits of choosing parts from dismantling

The element comes from dismantling, which means it is a used part, but one that retains the functionality required for further operation. Choosing such glass is a reasonable compromise between repair costs and maintaining the original quality of the vehicle manufacturer. In many cases, this allows for a significant reduction in the repair budget while maintaining the factory fitment standard.

If you want to better understand how to consciously choose body elements from the secondary market, it is worth reading the article on replacing body parts with used components and their visual effect after installation. You will find practical tips regarding the selection of components for brands such as Mercedes, BMW, Audi, VW, or Mini.

Using used glass and other body elements is also in line with the modern approach to vehicle operation. If you are interested in the ecological and economic aspect of such solutions, check out the material how used parts from dismantling support the circular economy and reduce service costs.

Application in Mercedes repairs and upgrades

Mercedes W203 Side Window Fixed Glass Rear Right O/S will work well both for typical replacement after mechanical damage and for rebuilding the door after a collision. It enables the restoration of full functionality of opening and closing the window, as well as proper acoustic insulation of the interior.

When planning a repair, it is worth paying attention to:

• compliance of the placement on the vehicle – the glass is intended for the rear right side,
• selection of appropriate seals and guides if they were damaged as a result of the incident,
• correct setting of the glass in the lifting mechanism to avoid stress and leaks.

An element selected in this way allows you to maintain the visual consistency of the body and ensures the comfort of using the vehicle on a daily basis.

Complementary parts and product category

When replacing a side window, it is also worth considering checking the condition of other door elements, such as the lifting mechanism, seals, or guide strips. If you are completing a larger range of parts related to vehicle glazing, it may be helpful to browse the offer in the category Mercedes car glass – a guide to selecting used body elements, where you will find additional information on the practical selection of glass and other body components from the secondary market.

Thanks to the use of original glass from dismantling, you can effectively balance repair costs while maintaining the technical and visual consistency of your Mercedes W203.