Description
Seat Leon III Cupra 3D Front Door Window Glass Green AS2 Left N/S is an original component from the Car windows category, designed for installation on the driver’s side of the 3-door version. Thanks to the appropriate tinting in the AS2 standard, it provides comfortable protection against excessive sunlight and maintains the proper optical parameters required in modern vehicles.
Specifications and technical data
- SKU: 5F3845201A
- Mark: Seat
- Condition: Used
- OEM Part Number: 5F3845201A
- Substitutable numbers: 5F3845201A, 5F3 845 201 A
- Location on the vehicle: Front, Left
- Part type: Front Side Window
- Category: Car Glass
Purpose and model compatibility
The presented window glass has been designed specifically for the sports version of the Seat Leon III Cupra 3D, intended for the front left side of the body. The glass construction is adapted to the factory window lifting mechanism and original door seals, which allows for precise fitting to the door frame and body without the need for modifications.
The use of green-tinted glass in the AS2 standard supports thermal comfort in the interior, reducing cabin heating and improving visibility conditions on sunny days. At the same time, compliance with light transmission requirements for front side windows is maintained.
Technical characteristics of AS2 glass
Glass marked with the AS2 class is a solution used as standard in many compact and sports segment cars. In practice, this means:
- controlled light transmission, adapted to the requirements of regulations for front windows,
- increased driving comfort thanks to the reduction of glare and part of solar radiation,
- visually consistent appearance with the vehicle’s other side windows.
For the user, this translates into more stable visibility conditions at different times of the day and an aesthetic match to the body line and the character of the Cupra version.
Condition, origin, and advantages of using a used part
The item comes from the group of original Seat car windows and is offered as a used part. This type of component retains its factory geometry, which facilitates installation and minimizes the risk of problems with door closing, leaks, or improper operation of the window regulator.
Choosing a used OEM window is a solution that allows you to significantly reduce repair costs compared to a new element, while maintaining proper fit to the body and the original appearance of the vehicle. For many users, this is a reasonable compromise between quality and service budget.
To better plan expenses related to car repairs and learn about the potential savings when choosing parts from the secondary market, it is worth reading the guide: Rising repair costs and the boom in used parts – how to save on car service?
Safety of use and operating comfort
A properly selected door window has a direct impact on driving safety and ergonomics. Proper fit to the door frame reduces wind noise, and the correct curvature of the glass supports the proper operation of side mirrors and driver assistance systems that rely on an unobstructed field of view.
In the case of replacing a window after a collision or mechanical damage, using original glass with parameters consistent with the factory helps restore the vehicle’s original protective and functional properties, without compromising on visibility or acoustic comfort.
Expanding the scope of repairs within the window area
If you are planning a comprehensive repair or modernization of the side glazing area in your Seat and need other elements from the same group, such as passenger door windows, rear side windows, or additional door windows, check the available parts in the Seat car windows category.
Reviews
There are no reviews yet.