Volkswagen Touran 1T Quarter Window Front Door Left Side N/S Glass Triangle AS2

Visual condition of the part

The product shows signs of use visible in the photos.

Volkswagen Touran 1T Quarter Window Front Door Left Side N/S Glass Triangle AS2 is a precisely fitted component from the Car windows category, designed for installation in the front left part of the vehicle body. Thanks to its factory geometry and AS2 marking, it ensures proper light transmission and comfortable visibility while maintaining compliance with safety requirements for side windows.

Specifications and technical data

• SKU: 1T0845411A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1T0845411
• Substitutable numbers: 1T0845411
• Location on the vehicle: Front, Left
• Category: Car Glass

Purpose and fitment for Volkswagen Touran 1T

The described triangular side window has been designed specifically for the front left door of the first-generation Volkswagen Touran (1T designation). Its placement in the front – left side zone makes it a component responsible for illuminating the pillar and improving visibility in the mirror area, which is important both when maneuvering and while driving in city traffic.

The original AS2 glass construction means it meets the requirements for side windows – it is tempered, resistant to typical operational loads, and adapted to work with factory seals and front door guide rails.

Performance parameters and role in the bodywork

The triangular window in the front door plays an important role in the vehicle's glazing system – it stabilizes the door frame, improves structural rigidity, and reduces the blind spot in the A-pillar area. Proper fitment of the shape and thickness of the glass translates into:

• correct adhesion to seals and reduction of wind noise,
• stable seating in the door frame without stress,
• consistent appearance of the side window line with other body elements.

Thanks to the preservation of factory geometry, the window works with original mounting elements and does not require bodywork modifications or interference with the door structure.

Characteristics of AS2 glass

The AS2 marking used in the automotive industry refers to side and rear windows, where slightly lower light transmission is permitted than in the windshield, while maintaining required safety standards. In practice, this means:

• comfortable visibility in everyday use,
• an appropriate level of protection against solar radiation,
• compliance with homologation requirements for side windows.

Such configured glass fits well into the character of a family van like the Volkswagen Touran, combining functionality with the aesthetics of a factory finish.

Condition, origin, and benefits of choosing a used part

The item comes from the group of original Volkswagen car windows and is offered as a used part. In practice, this means maintaining the factory shape, compatibility with the body, and visual consistency with other windows in the vehicle. For many users, this is a reasonable compromise between repair costs and maintaining the original character of the car.

If you want to learn more about the advantages of installing body parts from disassembly and find out how they can look after proper preparation, it is worth reading the article Replacing body parts with used ones – can body parts from disassembly look like new?, which discusses the quality of used components in more detail.

Support with selection and expansion of the glazing zone

When replacing the triangular window in the front door, it is worth paying attention to the condition of other glazing and seals in this part of the body to avoid visual and acoustic differences. If you are planning a comprehensive repair or modernization of the side glazing zone in your Volkswagen and need other elements from the same group, such as additional side windows, small triangular windows, or other door glass formats, check the available parts in the Volkswagen car windows category.

In the context of maintaining vehicle value upon resale, the guide Original used parts and resale price – how not to lose money? may also be helpful, which explains why choosing original, used components is often more beneficial than installing random replacements.