Mercedes CLS W218 Side Window Rear Door Left N/S Glass Glazing AS2 A2187350500

Mercedes CLS W218 Side Window Rear Door Left N/S Glass Glazing is an original component from the Car windows category, designed for precise installation in the rear section of the vehicle body. Thanks to its compliance with the manufacturer's factory specifications, the glass ensures a perfect fit to the bodywork and proper interaction with the door seals and mechanism.

Specifications and technical data

• SKU: A2187350500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2187350500
• Substitutable numbers: A2187350500, A 218 735 05 00
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment

The presented rear left side window has been designed specifically for the Mercedes CLS W218 body, taking into account the characteristic door line and pillar profile. The placement in the vehicle is the rear left side, which allows for clear identification of the part when planning repairs or replacing damaged glass.

Its original Mercedes origin ensures the preservation of the correct geometry, glass thickness, and AS2 marking standard, which translates into appropriate performance parameters and compliance with homologation requirements.

Technical properties of AS2 glass

Glass marked with the AS2 class used in vehicle side windows provides:

• an appropriate level of light transmission for side windows,
• controlled resistance to impacts and operational stresses,
• safe behavior of the glass structure in the event of damage.

As a result, the Mercedes CLS W218 Side Window Rear Door Left N/S Glass Glazing meets the requirements for driving comfort and passive safety, while maintaining visual consistency with the other windows in the vehicle.

Characteristics of the used component

The component comes from the secondary market, which allows for an economical restoration of the bodywork while maintaining original manufacturing quality. A used factory glass is a good solution when the priority is to maintain compatibility with the door structure and factory assembly standards, without the need to resort to cheaper replacements with uncertain parameters.

Choosing an original used window reduces the risk of problems with fitment, leaks, or improper operation of the window lifting mechanism, which is important for both comfort and the durability of the entire door assembly.

Benefits of using original Mercedes glass

Using a factory side window in the Mercedes CLS W218 brings a number of practical benefits:

• Full structural compatibility – maintaining the correct shape, bending radii, and dimensions, which facilitates installation and ensures proper adhesion to the seals.
• Optical consistency with other windows – uniform shade and glass structure throughout the vehicle.
• Stable performance parameters – compliance with standards regarding light transmission and safety.

Thanks to this, the Mercedes CLS W218 Side Window Rear Door Left N/S Glass Glazing is a functional solution for both post-accident repairs and the replacement of worn-out components.

Repair expansion and selection of other 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 side windows, rear side windows, or additional door glazing, check the available parts in the Mercedes car windows category.

For larger body repairs, it is worth considering completing a full set of original components from a single source. You can read about how to effectively select used components for car repairs and avoid problems with cheap replacements in the article: Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?.