Audi A3 8L Front Door Window Glass Glazing Left N/S AS2 Green A8L3845201

Audi A3 8L Front Door Window Glass Glazing Left N/S AS2 Green is an original component from the Car Windows category, designed for installation on the driver's side. This used window glass provides a functional solution for post-accident repairs, replacing a damaged pane, or restoring full sealing and acoustic comfort in the cabin.

Specifications and technical data

• SKU: 8L3845201
• Mark: Audi
• Condition: Used
• OEM Part Number: A8L3845201
• Substitutable numbers: 8L3845201, A8L 384 520 1
• Location on the vehicle: Front, Left
• Part type: Front Side Window
• Color: Green
• Category: Car Glass

Purpose and fitment for Audi A3 8L

The offered window glass is designed for installation in the front left door of the Audi A3 8L, ensuring proper fitment with guides, seals, and the window regulator mechanism. Thanks to the factory edge profile and correct glass thickness, installation is predictable for an experienced service center or body shop.

The component is intended for use in the side area of the vehicle body, where proper adhesion to seals, stable operation in the guides, and compatibility with the original window regulator are crucial.

Glass characteristics and color

The window is made of AS2-rated safety glass, which in practice means an appropriate level of light transmission and compliance with homologation requirements for side windows. The green tint of the glass improves driving comfort by limiting interior heating and reducing glare, which is particularly noticeable when driving in sunny conditions.

Color matching with the other windows in the vehicle allows for a consistent look of the body and interior, without the "mismatched" shade effect. This is important both for post-accident repairs and for the restoration of older Audi A3 8L models.

Benefits of using an original used window

Choosing an original used door window for an Audi allows you to combine reasonable repair costs with the preservation of factory glass parameters. Compared to cheap replacements, original glass works better with existing seals and the lifting mechanism, which reduces the risk of rattling, jamming, or leaks.

A used window from dismantling is also an environmentally friendly solution – reusing a functional component reduces waste and allows the vehicle to be kept in a configuration close to the factory original.

Professional installation and service application

Due to the nature of the component, installation in a specialized workshop is recommended, which will ensure proper positioning of the glass in the guides, adjustment of the position relative to the door frame, and leakage control after the work is completed. A properly installed window ensures:

• stable operation across the full range of motion,
• proper acoustic and water tightness,
• safe use in daily operation.

A door assembly prepared in this way restores the full functionality of the vehicle's side zone, which is important for both comfort and user safety.

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

Safety and visibility – supplementary information

A functional side window works with the mirror and lighting system, affecting the driver's overall visibility. When replacing the glass, it is worth paying attention to the condition of the headlights and other components responsible for visibility on the road. You can find more about the importance of high-quality lighting components in the article: Original lamps or replacements? Check why used headlights are a guarantee of safety and perfect lighting.