Audi A3 8Y Rear Quarter Window Triangle Glass Right O/S Tinted AS3 8Y4845298E

Visual condition of the part

The product shows signs of use visible in the photos. Audi A3 8Y Rear Quarter Window Triangle Glass Right O/S Tinted AS3 is an original body component with AS3 tinted glass, designed for installation on the passenger side. Thanks to its factory fitment, it ensures a consistent side profile appearance, proper interior illumination, and comfortable protection against excessive sunlight.

Specifications and technical data

• SKU: 8Y4845298E
• Mark: Audi
• Condition: Used
• OEM Part Number: 8Y4845298E
• Substitutable numbers: 8Y4845298E, 8Y4 845 298 E, 8Y4 845 298 E NVB, 8Y4845298ENVB, 8Y4 845 298 J NVB, 8Y4845298JNVB
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and placement

The presented glass belongs to the Car windows category and is dedicated to the rear section of the body on the right side of the Audi A3 8Y generation model. Its triangular shape and factory edge geometry allow for precise seating in the body frame without the need for modifications or adjustments at the installation site. The placement in the rear side zone of the body is significant both for structural rigidity and for the comfort of rear-seat passengers – a correctly selected window reduces air turbulence, noise, and influences the aesthetics of the entire side of the vehicle.

Technical characteristics of the AS3 tinted glass

The AS3 class tinted glass provides increased protection against solar radiation compared to standard windows. It reduces interior heating, improves driving comfort on sunny days, and increases the privacy of rear-seat passengers. At the same time, adequate transparency is maintained, allowing for safe maneuvering and monitoring of the vehicle's surroundings. The original Audi glass is designed taking into account the specific curvature of the A3 8Y body, which translates into:

• stable adhesion to the seal and body frame,
• reduction of the risk of leaks and air drafts,
• proper cooperation with factory pillar and window frame trim elements.

Original origin and fitment

As an Audi brand component, the glass was designed for full compatibility with the A3 8Y body. This means maintaining factory mounting gaps, compliance with the roof and pillar lines, and visual consistency with other windows in the vehicle. In practice, this facilitates the work of a body shop technician or auto glazier, shortening installation time and minimizing the risk of needing additional adjustments. The product comes from the used car windows segment, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. This is a particularly beneficial solution for post-accident repairs or replacing a damaged element after a parking collision.

Benefits of using an original rear side window

Using a factory rear triangular window on the right side in an Audi A3 8Y brings a number of practical benefits:

• Full dimensional fitment – no need for modifications, drilling, or edge grinding.
• Optical consistency – identical tint shade compared to other tinted windows in the vehicle.
• Structural safety – preservation of the factory rigidity of the side part of the body.
• Economical repair – the ability to restore the full functionality and appearance of the vehicle without the need to purchase a new window. Thanks to this element, you can effectively complete the repair of the side part of the body, restoring the vehicle's original appearance and comfort of use.

Practical installation tips and part selection

Before installation, it is worth verifying the compatibility of the glass with the specific version of the Audi A3 8Y body, especially in the case of differences resulting from the body type (e.g., hatchback, sedan) or production year. It is helpful to compare the shape and curvature with the removed element and check the positioning of contact points with seals and trim strips. When choosing a used window, it is also important to check the condition of the edges and the glass surface for any mechanical damage. A properly selected element helps avoid installation problems and ensures long-term, trouble-free operation. If you are planning a comprehensive repair or upgrade of the side glazing zone in your Audi and need other elements from the same group, such as side door windows, rear side windows, or additional glazing elements, check the available parts in the Audi car windows category. To better plan the purchase and installation of a used window in your Audi A3 8Y, it is worth familiarizing yourself with practical tips on ordering body parts directly to the workshop – this is described in detail in the article Repairing your car without leaving home: how to order used parts online directly to the workshop?.