VW Volkswagen Passat B8 Rear Door Side Window Glass Right O/S 3G9845025E

VW Volkswagen Passat B8 Rear Door Side Window Glass Right O/S is an original body component from the Car windows group, designed for installation on the right side of the rear of the vehicle. This used window ensures a factory fit for the Passat B8 body, maintaining the correct geometry, sealing, and aesthetics of the side body line.

Specifications and technical data

• SKU: 3G9845025E
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3G9845025E
• Substitutable numbers: 3G9845025E, 3G9 845 025 E
• Location on the vehicle: Rear, Right
• Part type: Rear Side Window
• Category: Car Glass

Purpose and fitment for the Passat B8

The presented window is dedicated to the rear right door wing of the Volkswagen Passat B8 model. The correct vehicle placement guarantees compatibility with factory guides, seals, and the window regulator mechanism, which translates into stable operation and proper door closing. The original Volkswagen origin means maintaining the correct curvature, thickness, and glass characteristics, which is important for both safety and acoustic comfort inside the vehicle.

Performance and functional parameters

The rear side window on the right side is responsible for:

• maintaining the proper rigidity of the side door structure,
• proper visibility in the rear seat area,
• cooperation with the factory window lifting and lowering mechanism,
• maintaining a consistent stylistic line of the Passat B8 body. Thanks to the preservation of factory dimensions and shape, installation is predictable for an experienced service center, without the need for modifications or adjustments to the component.

Condition of the part and benefits of choosing a used component

The offered window comes from the used body parts segment, which allows for a reasonable repair cost while maintaining the manufacturer's original specifications. In practice, this means:

• factory fit with the door frame and seals,
• preservation of the proper operation of the lifting mechanism,
• consistent appearance with other windows in the vehicle. Choosing an original used window is particularly beneficial for post-accident repairs or replacement after point damage, where technical compliance with factory equipment is a priority.

Professional installation and service application

The rear right side window for the Passat B8 is intended for installation in standard mounting points provided by the manufacturer. Installation in a specialized service center is recommended to ensure:

• proper positioning of the window in the guides,
• correct pressure against the seals,
• inspection of the lifting mechanism operation after installation. Such an approach minimizes the risk of leaks, rattles, or improper window operation during use.

Repair expansion – other windows for Volkswagen

If you are planning a comprehensive repair or modernization of the side glazing area in your Volkswagen and need other components from the same group, such as front side windows, rear side windows, or additional door windows, check the available parts in the Volkswagen car windows category.

Safety and selection of used body components

When selecting used body components – including side windows – it is worth being guided by the quality of workmanship and compliance with factory equipment. You can read about why original used parts often outperform cheap replacements in terms of safety and durability in the article: Original headlights or replacements? Check why used headlights are a guarantee of safety and perfect lighting.

Summary

VW Volkswagen Passat B8 Rear Door Side Window Glass Right O/S is a practical solution for users who want to restore full functionality and aesthetics to the right rear body area, while maintaining the parameters specified by the manufacturer. Choosing an original, used window from the Car windows category allows for a technically correct repair, without compromises in terms of fit and component performance in daily operation.