Seat Leon Mk3 5F Door Window Glass Rear Right O/S Tinted AS3 5F4845026C

Seat Leon Mk3 5F Door Window Glass Rear Right O/S Tinted is an original body component from the Car windows category, designed for installation in the rear right section of the vehicle. It ensures proper passenger protection, door structure stability, and compatibility with factory seals and guides in the third-generation Seat Leon model.

Specifications and technical data

• SKU: 5F4845026C
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F4845026C
• Substitutable numbers: 5F4845026C, 5F4 845 026 C
• Location on the vehicle: Rear, Right
• Category: Car Glass

Purpose and body fitment

The presented window is designed for installation in the rear right door of the vehicle, in the side body zone. The appropriate edge profiling and correct geometry allow for proper operation with the window regulator mechanism, door frame, and factory seals, which reduces the risk of leaks and unwanted noise while driving.

The AS3 marking indicates the use of the appropriate type of automotive glass, compliant with homologation requirements for side windows. As a result, the component meets the required safety standards regarding impact resistance and glass behavior in the event of breakage.

Technical characteristics of the side window

The rear right side window for the Seat Leon Mk3 5F has been manufactured as a component matched to a specific body generation, which facilitates installation and ensures visual consistency with other windows in the vehicle. The glass construction is optimized for:

• proper guidance in the door frame during opening and closing,
• maintaining the appropriate lateral stiffness of the door structure,
• ensuring clarity and visibility comfort for rear seat passengers.

As an original component from the Car windows category, the glass retains factory optical parameters and shape, which is essential when replacing it after a collision or mechanical damage.

Condition, origin, and benefits of using a used part

The product comes from dismantling and is offered as a used part, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. Unlike random aftermarket replacements, the original side window maintains proper fitment to the bodywork, which limits the need for additional bodywork modifications or adjustments to the lifting mechanism.

Choosing a used OEM component is particularly beneficial for post-accident repairs, where both technical compliance and service cost control are important. A properly selected side window helps restore the original functionality of the door and the aesthetics of the side body section.

Application in service practice

The rear right side window for the Seat Leon Mk3 5F is suitable for body and paint shops, services specializing in the Seat brand, and individual repairs. The component is intended for installation in the rear zone, on the passenger side, which is important when selecting the correct window in relation to other glazing elements.

In service practice, the use of an original window reduces the risk of problems with door closing, improper seal adhesion, or excessive wind noise at higher speeds. This solution is technically consistent with the factory body structure.

Related components and expanding knowledge about OEM parts

If you are planning a comprehensive repair or upgrade of the side glazing zone in your Seat and need other components from the same group, such as additional side windows, door windows, or other body glazing, check the available parts in the Seat car windows category.

To better understand the advantages of using original dismantled components compared to random replacements, it is worth reading the article OEM quality assurance and safety – why are used original car parts the best choice for your car?, which discusses the aspects of safety, fitment, and cost-effectiveness of such solutions.