Quarter Side Window Mercedes W204 Coupe Rear Left N/S Green Window Glass AS2

Quarter Side Window Mercedes W204 Coupe Rear Left N/S Green Window Glass AS2 is a factory-original, used side window designed for the rear left section of the coupe body style of this series. This item belongs to the Car windows category and is a precisely fitted body component, ensuring proper glazing geometry and a consistent vehicle appearance. The green tint of the glass harmonizes with the side line of the body, maintaining the model's original character.

Specifications and technical data

• SKU: A2046701900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2046701900
• Substitutable numbers: A2046701900, A 204 670 19 00, BG
• Location on the vehicle: Rear, Left
• Color: Green
• Category: Car Glass

Purpose and body fitment

The presented window has been designed as a component for the rear left section of the coupe body, which guarantees a proper fit to factory mounting points and seals. Its placement in the rear side zone means the component is responsible for both interior illumination and the stability of the vehicle's visual side line.

The appropriate edge profiling and maintenance of the correct glass thickness translate into proper interaction with seals and body elements, minimizing the risk of unwanted stress or leaks after installation.

Glass characteristics and color

The window is made of AS2-marked tempered glass, which in practice means it meets rigorous safety and light transmission requirements for side windows. In the event of damage, this type of glass shatters into small fragments with blunt edges, reducing the risk of serious injury.

The green color of the glass provides eye-pleasing light filtration, improving travel comfort for passengers in the rear of the cabin. At the same time, consistency with the vehicle's other glazing is maintained, which is important for both aesthetic and functional reasons – especially in the context of even light distribution within the interior.

Benefits of using an original used window

Choosing a used window from the Car windows category allows for significant repair cost savings while maintaining the manufacturer's original specifications. An element sourced from factory body disassembly retains the correct geometry, ensuring that installation proceeds smoothly without the need for additional modifications or adjustments.

A used component of this type is a particularly advantageous solution in situations where the priority is to combine reasonable service costs with maintaining the vehicle's original appearance and compatibility with existing seals and trim strips.

Practical installation tips

Before installation, it is recommended to thoroughly prepare the window seating area – cleaning the contact surfaces and checking the condition of seals and guide elements. A properly installed rear left window in a coupe should:

• adhere evenly to the seals along the entire perimeter,
• not generate additional wind noise while driving,
• maintain a stable position without play in the guides or mounts.

In case of any doubts regarding the installation procedure, it is worth commissioning the work to a specialized service center to maintain body tightness and the proper operation of adjacent elements.

Service savings and conscious parts selection

By choosing a used window for your Mercedes, you can realistically lower the cost of repairing the rear body section while maintaining compliance with factory specifications. To better plan your repair budget and make informed choices when selecting components from the secondary market, check out our guide: Rising repair costs and the boom in used parts – how to save on car service?.

If you are planning a comprehensive repair or upgrade of the side glazing zone in your Mercedes and need other items from the same group, such as side door windows, rear side windows in other body variants, or additional fixed glazing, check out the available parts in the Mercedes car windows category.