Audi A6 C6 Rear Quarter Triangle Window Glass Left N/S AS2 4F5845B299

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A6 C6 Rear Quarter Triangle Window Glass Left N/S is an original body component from the Car Windows category, designed for installation on the driver's side in the rear part of the vehicle. Thanks to the factory AS2 specification, the glass ensures the appropriate level of light transmission and safety, maintaining a consistent look with the rest of the vehicle's glazing. This is a practical solution for replacing a damaged or leaking component in the Audi A6 C6 generation.

Specifications and technical data

• SKU: 4F5845B299-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F5845B299
• Substitutable numbers: 4F5845B299, 4F5 845 B299
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment for Audi A6 C6

The presented glass is dedicated to the rear section of the body on the left side of the Audi A6 C6, which facilitates the selection of the correct component for post-accident repairs or restoration. Factory-matched shape and curvature allow for proper seating in the body frame without the need for modifications or fitting universal replacements. This ensures that the seal, proper water drainage, and the aesthetic side line of the car are maintained.

Technical characteristics of the AS2 triangle window

The AS2-type triangle window meets the safety and visibility requirements typical for side glazing in passenger cars. The appropriate thickness and structure of the glass ensure:

• dimensional stability in the body frame,
• adequate resistance to operational stresses,
• consistent tint level relative to the other side windows.

As a result, the structural integrity of the side body section is maintained, and the driver and passengers receive comfortable, predictable visibility in the rear zone of the vehicle.

Practical application and benefits of installation

Replacing the rear triangle side window is important not only from an aesthetic point of view but also for interior tightness and protection against corrosion within the window frame. A correctly selected component:

• eliminates the risk of water entering the interior and the space under the upholstery,
• reduces wind noise in the rear part of the cabin,
• restores the factory look of the Audi A6 C6 side window line.

Choosing an original glass from this group is particularly beneficial for post-collision repairs when you want to maintain visual and technical consistency of the entire glazing.

Condition of the component and installation aspects

The offered glass comes from the used parts segment, which allows for economical repair while maintaining the manufacturer's original specifications. In practice, this means it can be fitted to factory seals, moldings, and mounts without the need for body modifications. Installation should be carried out using appropriate sealing materials and in accordance with service procedures for the Audi A6 C6 to maintain proper tightness and durability of the connection.

Repair expansion and selection of other Audi windows

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 door windows, additional side triangles, or other fixed glass formats, check the available parts in the Audi Car Windows category.

More about selecting used body components

When planning body repairs and window replacements, it is worth knowing the best practices for selecting used OEM components and their impact on vehicle safety and durability. In the context of VAG group cars, tips regarding the renovation and modernization of related models, such as the Golf GTI, may be helpful – you will find them in the article The hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – structural changes and VW car parts, which covers, among other things, the topic of making informed choices when selecting used parts.