Audi Q5 8R Rear Door Window Triangle Glass Left N/S 8R0845299M

Audi Q5 8R Rear Door Window Triangle Glass Left N/S is an original component from the Car windows group, designed for installation in the rear left part of the body. This used triangle glass allows for maintaining the factory glazing geometry, which translates into body stability, proper interior illumination, and a consistent look of the vehicle's side profile. It is a practical solution for drivers who want to restore full functionality and aesthetics to the rear door area without compromising on OEM quality.

Specifications and technical data

• SKU: 8R0845299M
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0845299M
• Substitutable numbers: 8R0845299M, 8R0 845 299 M
• Location on the vehicle: Rear, Left
• Part type: Front Side Window
• Category: Car Glass

Purpose and body fitment

The presented triangle glass has been designed specifically for the rear left door of the Audi Q5 8R generation model. Its placement in the rear section of the body means that the component works with the door frame and seals in accordance with factory design assumptions, which minimizes the risk of leaks and unwanted vibrations while driving. By maintaining the original geometry, the glass supports the proper alignment of the vehicle's side line, which is important for both aerodynamics and the visual consistency of the entire bodywork. This is particularly significant in post-accident repairs, where precise fitting of glazed elements affects the final result of body and paint work.

Technical and functional characteristics

As an element from the Car windows group, the rear left triangle glass is responsible for illuminating the rear part of the cabin and maintaining the proper lateral stiffness of the door structure. A properly selected glass:

• ensures stable seating in the door frame and compatibility with factory mounts,
• reduces the transmission of noise from the outside to the vehicle interior,
• supports the maintenance of proper door system sealing,
• maintains the original angle and shape of the glazing, which is important for visibility and safety. Its original Audi origin promotes compatibility with other side body components, such as seals, moldings, or frames, which facilitates installation and reduces the need for additional modifications.

Used condition – practical benefits

The item is offered in a used condition, which allows for significant reduction in repair costs while maintaining the factory design specifications. In the case of side windows, it is particularly important that the product comes from the same model line, which increases the chance of trouble-free installation and proper fitment with the door. Choosing a used triangle glass is a sensible solution for repairs after mechanical damage or replacement of parts after theft, when the priority is to restore full vehicle functionality within a controlled budget. Service cost savings while maintaining the original body structure is a real value in this case.

Why choose original Audi glass

The original rear left triangle glass for the Audi Q5 8R provides:

• factory fitment to the rear left door,
• visual consistency with other windows in the vehicle,
• preservation of the stiffness and sealing of the structure as designed by the manufacturer,
• easier installation thanks to compatibility with original mounting points. For body and paint workshops and services specializing in the Audi brand, this is a component that allows for completing repairs in accordance with the manufacturer's guidelines, without compromises in terms of fit and the appearance of the side body section.

Repair expansion and additional information

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 front door windows, rear door windows, or additional side glazing elements, check the available parts in the Audi car windows category. When making decisions about using used parts in repairs, it is worth knowing the broader economic and technical context. Practical tips on selecting used components and ways to optimize service costs can be found in the article Rising repair costs and the boom in used parts – how to save on car service?. If you want to better plan your vehicle service budget and understand in which areas used parts can bring real savings without sacrificing quality, the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings will also be helpful, showing how to consciously approach the selection of parts from the secondary market.