Mercedes-Benz CLC-Class CL203 Rear Left N/S Window Glass AS2 Cubanite Silver

Mercedes-Benz CLC-Class CL203 Rear Left N/S Window Glass AS2 Cubanite Silver in Cubanite Silver Metallic is an original body component designed for precise installation in the rear section on the driver's side. Thanks to its factory fit for the CLC-Class CL203 model, it ensures a consistent body appearance, correct glazing geometry, and proper compatibility with window seals and mechanisms. It is a practical solution for users looking for a proven, used window with preserved functionality.

Specifications and technical data

• SKU: A2036705912-CS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036705912
• Substitutable numbers: A2036705912, A 203 670 59 12, EM
• Location on the vehicle: Rear, Left
• Color: Cubanite Silver Metallic - 723
• Category: Additional Glass & Window Parts

Purpose and body fitment

The presented window is designed specifically for the rear left side of the Mercedes-Benz CLC-Class CL203 body. The appropriate edge profiling and correct bending radius allow for secure seating in the door frame or side panel, without stress or leaks. The use of original AS2-type glass guarantees compliance with homologation requirements regarding light transmission and passive safety.

Glass characteristics and Cubanite Silver Metallic color

The AS2-type glass used in vehicle side windows provides an appropriate level of transparency while reducing glare and excessive interior heating. The Cubanite Silver Metallic – 723 version is matched to the factory Mercedes paint palette, which allows for maintaining the visual consistency of the car's side line. This color selection promotes an aesthetic connection between the window and the door frame, pillars, and other body elements.

Function in the glazing system and user comfort

The rear left side window plays an important role in the glazing system – it stabilizes the structure of the side body, influences aerodynamics, and reduces wind noise. A correctly selected component supports:

• maintaining interior tightness against water and dust,
• noise reduction at higher speeds,
• proper illumination of the rear passenger cabin.

Thanks to the preservation of factory dimensions and shape, the window works with original seals and guides, which facilitates installation and subsequent operation.

Condition, service application, and benefits of choosing a used part

The item comes from the Other car windows and window parts category, which means it is intended for service applications in the area of glazing and window mechanisms. A used original window is a reasonable choice in situations such as mechanical damage, cracking, or the need to restore the vehicle to its pre-collision state, while maintaining a favorable cost-to-quality ratio. Choosing an OEM component allows you to avoid problems with shape mismatch, differences in glass tint, or incorrect operation of the lifting mechanism.

Support in selection and expanding technical knowledge

If you are planning a comprehensive repair or modernization of the side glazing zone in your Mercedes and need other elements from the same group, such as additional side windows, window seals, or window guides, check the available parts in the Other car windows and window parts Mercedes category.

For drivers interested in comparing technical solutions in luxury cars, including body construction, braking systems, and suspension, an article describing Audi sports versions may be helpful – more information can be found in the entry Audi RS vs other models – what is hidden under the hood and chassis?.