Audi A3 8V Rear Side Window Glass Glazing AS2 Left N/S 8V5845205

Audi A3 8V Rear Side Window Glass Glazing AS2 Left N/S is an original component from the Car windows group, designed for installation in the rear left part of the vehicle body. Thanks to its factory-fit design, it ensures proper seating in the door frame and stable operation with the window regulator mechanism, which translates into comfort and safety of use.

Specifications and technical data

• SKU: 8V5845205
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V5845205
• Substitutable numbers: 8V5845205, 8V5 845 205
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment for Audi A3 8V

The presented window glass has been designed specifically for the Audi A3 8V generation model, taking into account the body geometry and the characteristic side line. Its placement in the rear left zone guarantees compatibility with factory mounting points and proper adhesion to the seals, which limits the risk of water and noise ingress into the vehicle interior.

As an item from the Car windows category, the side window is responsible not only for visibility but also for the lateral rigidity of the body and the proper operation of window lifting systems. Proper dimensional and shape matching is crucial to avoid stress in the glass and problems with closing the door.

Technical and functional characteristics

The AS2 marking indicates the use of the appropriate type of automotive glass, meeting the required standards for light transmission and safety. These types of windows are designed to shatter into small, blunt fragments in the event of damage, which reduces the risk of serious injury.

The vehicle placement in the rear left part of the body means that the window works with the rear door or a fixed side panel (depending on the body version), ensuring:

• proper operation of the window lifting and lowering mechanism,
• stable guidance in the tracks and seals,
• appropriate acoustic and water tightness,
• preservation of the vehicle's factory side line.

Used condition – practical benefits

A used side window is a solution that allows you to reduce repair costs while maintaining original manufacturing quality. A component sourced from the dismantling of a car of the same brand usually fits better into the existing body structure than replacements of uncertain origin.

Choosing a used window is particularly beneficial for post-accident repairs, replacement after breakage, or vehicle restoration, where maintaining visual and technical consistency with other body elements is important. Original glass usually works better with factory seals, which facilitates installation and reduces the risk of subsequent leaks.

Safety, comfort, and installation aspects

A properly selected side window has a direct impact on passive safety and driving comfort. The correct thickness and structure of the glass help reduce outside noise, and proper fitment to the door frame minimizes vibrations and rattling when driving on uneven surfaces. Stable window seating is also important for the proper operation of the central locking and anti-theft systems, if they are integrated into the door.

During installation, it is recommended to use the services of a workshop experienced in working with automotive glass, which allows you to avoid stress in the glass and problems with adjusting the lifting mechanism. Proper alignment of the window relative to the seals and the body is crucial for the durability of the entire system.

How to choose the right window for your car

To ensure that the side window will be fully compatible with your Audi, it is worth paying attention to the manufacturer's markings and compliance with the OEM part number and any interchangeable numbers. This will help you avoid a situation where the window differs in shape or mounting method, despite a seemingly similar appearance.

If you want to deepen your knowledge on selecting parts from dismantling and avoid mistakes when purchasing, check out the practical tips in the article: No more bad purchases! How to professionally select used car parts, saving time and nerves. You will find advice on verifying OEM compatibility and practical examples there.

If you are planning a comprehensive repair or upgrade of the side body area in your Audi and need other components from the same group, such as windshields, rear windows, or additional side windows, check the available parts in the Audi car windows category.