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 body glazing component from the Car windows category, designed for installation in the rear left door of this model. The element ensures proper glazing geometry, correct operation within the window lifting mechanism, and a consistent side body line appearance in accordance with the manufacturer's standards. It is a practical solution for post-accident repairs, replacing a damaged window, or completing the vehicle body.

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 offered window has been designed specifically for the rear left door area of the Mercedes CLS W218 generation. Thanks to the factory edge profile and precisely selected glass curvature, the following are maintained:

• proper fitment to seals and guides,
• correct operation with the window lifting mechanism,
• a consistent side body line characteristic of the CLS W218.

Such fitment reduces the risk of leaks, rattles, or excessive stress on the glass during operation.

Technical characteristics of the glass

The rear left side window in this model is made of AS2 tempered glass, which means properly selected light transmission and compliance with safety standards for side windows. The glass construction ensures:

• a controlled breakage pattern in the event of damage,
• dimensional stability in the door guides,
• appropriate rigidity while maintaining the required installation flexibility.

As a result, the element meets the requirements for passive safety and vehicle user comfort.

Condition and service application

The product comes from the used car windows segment, which allows for economical repair while maintaining the original manufacturer's specifications. This type of window is particularly suitable for situations involving:

• replacement after mechanical damage or breakage,
• door repair after a collision, where it is necessary to restore the complete glazing,
• replenishing missing elements during body restoration.

Using original glass from dismantling facilitates installation and minimizes the need for additional adjustments to the window lifting mechanism.

Benefits of choosing an original Mercedes window

By choosing this rear left side window, you gain an element designed for a specific model, which translates into:

• factory fitment to the door structure and seals,
• preservation of the original aesthetics of the side body,
• compliance with safety requirements for side windows.

This is a particularly advantageous solution for repairs where both correct body geometry and maintaining a consistent vehicle appearance are important.

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 windshields, rear windows, or additional side glazing, check the available parts in the Mercedes car windows category.

OEM safety and operation of used glass

Original glass used by the vehicle manufacturer is designed with a specific body in mind, which is important for safety, acoustics, and driving comfort. In the case of glass from dismantling, proper preparation for re-installation and inspection of the condition of the edges and working surfaces is essential.

To better understand why original aftermarket elements are a beneficial choice in terms of quality and safety, it is worth reading the article Quality guarantee and OEM safety – why are used original car parts the best choice for your car?. You will find practical information there to help you make decisions about selecting body components.