Front Window Mercedes CL203 W203 CLC Panoramic Roof Deflector Panel Glass AS3

Front Window Mercedes CL203 W203 CLC Panoramic Roof Deflector Panel Glass AS3 is a precisely fitted component from the Car windows category, designed for installation in the front roof section of Mercedes vehicles. This used component ensures a factory-fit with the body structure, maintaining the correct geometry and performance parameters required for AS3-type glass.

Specifications and technical data

• SKU: A2037800036-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2037800036
• Substitutable numbers: A2037800036, A 203 780 00 36, BG
• Location on the vehicle: Front
• Category: Car Glass

Purpose and fitment

The offered roof glass is designed specifically for Mercedes CL203, W203, and CLC series models, for placement in the front roof section. Thanks to a design that complies with the vehicle manufacturer's requirements, the component maintains the appropriate rigidity, shape, and seating within the roof frame, which facilitates proper installation and subsequent operation.

The AS3 type denotes glass with a specific light transmission and tint class, which translates into driving comfort and reduced interior heating. Using an original glass from this group allows for maintaining visual and technical consistency with the vehicle's other glazing.

Technical and functional characteristics

The roof glass in the front part of the body operates in a demanding environment – it is exposed to aerodynamic loads, temperature changes, and body vibrations. The component's construction has been prepared to:

• maintain dimensional stability across the entire operating temperature range,
• work in conjunction with the factory sealing system and roof guides,
• ensure appropriate rigidity while maintaining the required flexibility of laminated glass.

As a result, the roof glass supports the proper operation of the roof mechanism (if present) and reduces the risk of leaks resulting from improper fitment. The used component allows for an economical repair while maintaining the original design specifications.

Condition, origin, and benefits of using used glass

The presented glass comes from a dismantled Mercedes vehicle, which means it is an original component from the factory glazing system. The used nature of the part allows for a significant reduction in repair costs compared to new elements, while maintaining the correct fit to the bodywork.

Choosing used roof glass is particularly beneficial in the case of post-accident repairs or replacing damaged glazing, when the priority is to combine correct technical parameters with a reasonable budget. For an informed comparison of solutions, it is worth reading the guide Original, replacement, or used – which car parts are the most cost-effective?, which discusses the differences in costs, quality, and fitment of components.

Why choose this roof glass

Using roof glass matched to a specific Mercedes body series reduces the risk of installation problems and subsequent leaks. The element from the Car windows category affects not only driving comfort but also passive safety – properly seated glass contributes to the roof structure and is important for body rigidity.

If you are planning a comprehensive repair or upgrade of the roof glazing zone in your Mercedes and need other elements from the same group, such as side windows, rear windows, or additional roof panels, check the available parts in the Mercedes car windows category.

Summary

Front Window Mercedes CL203 W203 CLC Panoramic Roof Deflector Panel Glass AS3 is a practical solution for users looking for a technically matched, used roof glazing component. The original design, compliance with factory body geometry, and a favorable cost-to-functionality ratio make it a reasonable choice for repairs and glass replacements in Mercedes vehicles of this series.