Audi A3 8Y Rear Quarter Window Fixed Side Glass Left N/S AS3 8Y5845297L

Audi A3 8Y Rear Quarter Window Fixed Side Glass Left N/S is an original body component from the Car Windows category, designed for installation on the driver's side. Thanks to its factory fit for the 8Y generation, it ensures a consistent appearance, correct body geometry, and safe illumination of the rear cabin area.

Specifications and technical data

• SKU: 8Y5845297L
• Mark: Audi
• Condition: Used
• OEM Part Number: 8Y5845297L
• Substitutable numbers: 8Y5845297L, 8Y5 845 297 L
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and function of the component

The described glass is a fixed side rear quarter window, mounted on the left side of the vehicle. It is responsible for illuminating the rear interior, improving visibility in the blind spot, and maintaining the structural rigidity of the bodywork around the rear wheel arch. Using the correct, original glass is crucial for the proper adhesion of seals and trim strips, as well as for maintaining the factory side line of the Audi A3 8Y.

Compatibility and fit for Audi A3 8Y

The component has been designed specifically for the 8Y generation, which means its shape, bending radii, and glass thickness comply with the manufacturer's requirements. As a result, it:

• ensures proper fitment with the body frame and seals,
• maintains the factory aesthetics of the side window line,
• minimizes the risk of wind noise and leaks in the rear part of the vehicle.

As an original Audi component, the glass works with factory mounting and finishing elements, which facilitates service work and reduces the need for additional modifications.

Glass characteristics and use in the bodywork

The fixed side window in the rear part of the body plays an important role in the vehicle's glazing system. In the Audi A3 8Y, it is integrated with the line of the rear door windows and the luggage compartment, which contributes to:

• a consistent, modern look of the side body,
• passenger comfort due to additional light in the rear zone,
• passive safety through appropriate glass strength in the rear pillar area.

Selecting the correct component for the left rear side of the vehicle is important both for post-accident repairs and for replacing damaged glass resulting from daily use.

Condition, origin, and benefits of choosing used glass

The offered glass comes from dismantling and has the status of a used original Audi component. This type of solution allows you to maintain factory fit parameters while reducing repair costs compared to purchasing a new part. Used glass from dismantling is also a real contribution to reducing waste and reusing functional body parts.

If you want to better understand how choosing second-hand parts affects the environment and your household budget, it is worth reading our guide on the circular economy in the automotive industry: circular economy in your garage.

Installation and maintenance tips

When replacing a fixed rear side window, it is recommended to use the services of a workshop experienced in working with glazed body elements. Proper installation includes:

• thorough cleaning of the contact surface around the rear pillar,
• checking the condition of seals and trim strips,
• precise seating of the glass in the frame, maintaining even gaps.

This approach allows you to maintain the tightness of the body, reduce noise inside the cabin, and ensure the durability of the glass-to-body connection.

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

For drivers interested in a broader approach to vehicle maintenance and service cost optimization, our guide on the impact of temperatures on vehicle components and potential savings when choosing used cooling system parts may also be useful: Summer heat vs. cooling system – used radiators and fans.