AUDI Q3 8U Side Glass Window Fixed Rear Right Quarter O/S AS2 8U0845300A

AUDI Q3 8U Side Glass Window Fixed Rear Right Quarter O/S is an original body component from the Car Windows group, designed for installation in the rear right section of the vehicle. The fixed side window ensures a stable structure for the rear door area, improving body rigidity and interior acoustic comfort. This solution is dedicated to users who expect precise fitment and the preservation of factory glazing parameters in the Audi Q3 8U.

Specifications and technical data

• SKU: 8U0845300A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8U0845300A
• Substitutable numbers: 8U0845300A, 8U0 845 300 A
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and fitment for Audi Q3 8U

The presented window has been designed specifically for the rear right section of the Audi Q3 8U generation body, taking into account the door geometry and the side body line. Its placement in the rear passenger-side door area allows for stylistic and technical consistency with the vehicle's other windows, which is important for both safety and aesthetics.

The fixed design of the window eliminates moving parts in this section of the door, which reduces the number of potential leak points and makes it easier to maintain proper interior insulation. As a result, the window performs well in daily use, especially in vehicles used intensively in urban and extra-urban traffic.

Technical characteristics of the AS2 side window

The AS2 marking refers to the window's homologation class, typical for side windows in passenger vehicles. This type of glass provides an appropriate level of light transmission, compliant with regulatory requirements, while also supporting driving comfort by reducing excessive interior heating and improving visibility. Using glass of this class allows for a balance between safety, functionality, and ergonomics.

The fixed rear right window in the Audi Q3 8U works with factory seals and mounting elements, which facilitates installation in workshop conditions. A correctly installed window supports the lateral rigidity of the body and helps maintain proper door geometry, which is significant during the long-term operation of the vehicle.

Component condition and use in body repairs

The offered window comes from the used parts segment, making it an attractive solution for post-accident repairs or replacing damaged glazing without the need to purchase a new component. In practice, this allows for reduced service costs while maintaining the original vehicle manufacturer's specifications.

Replacing the fixed rear right window is particularly important in situations where mechanical damage, cracking, or structural compromise of the glass has occurred, which can affect driving safety and interior sealing. Using an original window from the same model generation helps avoid fitment issues and minimizes the risk of improper installation.

Service application and cost optimization

This component is intended for body and paint workshops, services specializing in the Audi brand, and individual users who want to restore full functionality to the rear body section after window damage. Choosing used, original glazing allows for visual consistency with the rest of the vehicle's windows, which is both visually and practically significant.

If you are planning a comprehensive repair or upgrade of the side glazing zone in your Audi and need other components from the same group, such as front side windows, rear side windows, or additional fixed windows, check the available parts in the Audi Car Windows category.

Expert support and additional information

When selecting used body components, such as windows, it is worth paying attention to compatibility with the specific model generation and the mounting method in the given vehicle area. It is also good practice to consult with a service center or a specialist in glass installation to ensure the window is properly seated in the door frame.

If you want to better understand how to effectively use used body and glazing components for vehicle repairs, check out the article on our blog: Replacing body parts with used ones – can salvaged body parts look like new?.