Mercedes W246 Rear Quarter Window Glass Fixed AS2 Left N/S A2466703201

Mercedes W246 Rear Quarter Window Glass Fixed AS2 Left N/S is an original component from the Car Windows category, designed for installation in the rear section of the vehicle body on the driver's side. Thanks to its factory AS2 specification, it ensures the appropriate level of light transmission, safety, and acoustic comfort, while maintaining a consistent appearance with the other windows in the vehicle. It is a practical solution for post-accident repairs, replacing a damaged window, or restoring the full integrity of the vehicle body.

Specifications and technical data

• SKU: A2466703201
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2466703201
• Substitutable numbers: A2466703201, A 246 670 32 01
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and body fitment

The presented window is dedicated to the rear left side of the Mercedes B-Class W246 generation. The fixed design of the rear quarter window means that this component does not open, and its main function is to illuminate the interior, improve visibility, and complete the side line of the body. This ensures the correct glazing geometry, which is important for both the aesthetics and aerodynamics of the vehicle.

Technical characteristics of the AS2 glass

The glass marked with the AS2 class meets the requirements for light transmission and safety used in modern passenger cars. The properly selected thickness and structure of the glass ensure:

• stable body performance in the rear pillar area,
• adequate resistance to mechanical damage during daily use,
• optical comfort without image distortion.

Thanks to the factory edge profile, the glass works with original seals and mounting strips, which facilitates proper seating in the body frame and reduces the risk of leaks.

Use in repairs and restoration

The used rear left quarter window for the Mercedes W246 is suitable for situations where it is necessary to replace a component after a collision, vandalism, or cracking resulting from body stress. Using an original window from the same model series allows you to:

• maintain a consistent shade and character of the glazing on both sides of the vehicle,
• preserve factory safety parameters and structural rigidity,
• reduce costs compared to purchasing a new component while maintaining high quality.

For body shops and independent service centers, this is a practical component that enables efficient restoration of the vehicle to full functionality without the need for body modifications.

Benefits of using an original Mercedes window

Choosing an original side window for the Mercedes W246 means maintaining compliance with the manufacturer's technical documentation. Factory fitment translates into proper adhesion to seals, no stress in the corners, and correct interaction with other elements of the side body section. This is particularly important in modern designs, where glazing geometry affects the rigidity of the entire body.

A used component also allows for a more sustainable approach to repairs – reusing an original window reduces waste and fits into the trend of responsible vehicle operation, while maintaining the high standard of workmanship characteristic of the Mercedes brand.

Related components and technical knowledge

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

When planning broader modernization work or comparing solutions used in different makes and models, the material describing structural changes in popular hatchbacks may be helpful – especially in the context of selecting used components. For this purpose, it is worth checking out the article Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – structural changes and VW car parts, which shows how manufacturers develop their models and what this means when selecting spare parts.