Audi A3 8L Side Window Glass Rear Left N/S Hinged Window AS2 8L3847099B

Audi A3 8L Side Window Glass Rear Left N/S Hinged Window is an original body component from the Car Windows category, designed for installation on the rear left side of the vehicle. It ensures proper clarity, sealing, and stable mounting in the body, which translates into comfort and safety of use. This solution is dedicated to drivers who want to maintain the factory character of their Audi and use a proven, original component.

Specifications and technical data

• SKU: 8L3847099B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8L3847099B
• Substitutable numbers: 8L3847099B, 8L3 847 099 B
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and function of the Audi A3 8L side window

The presented window is a component designed for installation in the rear left part of the Audi A3 first generation (8L) body. As a hinged window, it is responsible for:

• ensuring proper visibility in the side zone of the vehicle,
• sealing the passenger compartment against water and wind,
• stable closure of the body opening in the rear cabin area.

Thanks to the factory fit, the window works with original seals and fittings, which facilitates installation and reduces the risk of leaks. Proper fit to the body is crucial for maintaining structural rigidity and acoustic comfort inside the vehicle.

Benefits of using an original hinged window

Using an original side window in the Audi A3 8L allows you to maintain the technical and visual consistency of the vehicle. Compared to aftermarket replacements, the factory component ensures:

• glass shape and bending radius consistent with the manufacturer's design,
• proper cooperation with factory hinges and the hinged mechanism,
• appropriate strength parameters and resistance to body stress.

Original side glass also helps maintain a uniform appearance of the windows throughout the vehicle, which is important both in terms of aesthetics and potential future resale of the car. For workshops and service centers, this means a lower risk of installation problems and a repeatable, predictable final result.

Installation characteristics and application zone

The window has been designed to work in the rear left part of the body, in the side zone of the passenger cabin. Its design takes into account:

• the geometry of the body opening in the 8L version,
• integration with factory mounting elements,
• proper adhesion to seals and trim strips.

Thanks to this, the window replacement process can be carried out in a predictable manner, without the need for body modifications or the use of non-factory solutions. This is especially important for post-accident repairs and restoring the car to a condition close to factory specifications.

Product condition and practical application

The offered window comes from dismantling and is a used item, which makes it an attractive cost-effective solution while maintaining its original origin. This type of component is frequently chosen by:

• body and paint workshops performing body repairs,
• service centers specializing in the Audi brand,
• individual users who are looking for factory elements for their car.

Used OEM glass is a compromise between price and maintaining the original vehicle specification, which is particularly important for older but still popular models, such as the Audi A3 8L.

Repair expansion and knowledge about used parts

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 additional side windows, door windows, or other glazing elements, check the available parts in the Audi Car Windows category.

When selecting used body components, it is worth considering not only the price but also the origin and compatibility with the specific model. To better understand how to effectively choose original used components for popular cars, read the article: The best used car parts – a guide to the most frequently chosen original parts.