VW Volkswagen Passat B8 Door Window Glass Rear Right O/S Tinted 3G5845026E

VW Volkswagen Passat B8 Door Window Glass Rear Right O/S Tinted is an original body component from the Car windows category, designed for installation on the rear right side of the vehicle. Thanks to its factory tint, it improves passenger comfort, reduces interior heating, and increases privacy. It is a practical solution for users who want to maintain a consistent body appearance and proper glazing geometry in their Passat B8.

Specifications and technical data

• SKU: 3G5845026E
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3G5845026E
• Substitutable numbers: 3G5845026E, 3G5 845 026 E
• Location on the vehicle: Rear, Right
• Part type: Rear Window
• Category: Car Glass

Purpose and body fitment

The offered window is designed specifically as a component for the rear right side of the Volkswagen Passat B8 body glazing. The appropriate edge profiling and correct bending radius ensure proper positioning in the door frame and a tight seal against the weatherstripping. Such fitment reduces the risk of leaks, wind noise, and improper operation of the window regulator mechanism.

The original construction of the window works with factory guides and the regulator, which facilitates installation and allows for the correct operation of the entire window mechanism. This is particularly important during post-accident repairs or when replacing damaged glazing, where precision in fitting with other door components is crucial.

Characteristics of the tinted window

The tinted glass in this window improves thermal comfort inside the vehicle by reducing the amount of sunlight reaching the cabin. As a result, the rear part of the interior heats up less, which relieves the air conditioning system and promotes a more stable temperature during long journeys. Additionally, the tint increases the level of privacy for passengers sitting in the back and limits the visibility of transported luggage from the outside.

The factory tint is selected to maintain appropriate light transmission and compliance with operational requirements for rear side windows. At the same time, the window remains a structural element of the body, working with the seals and door frame in terms of rigidity and vibration damping.

Benefits of using an original used window

Choosing an original used window for the Passat B8 allows you to combine cost savings with the preservation of factory fitment parameters. The OEM component is designed for a specific model, ensuring that the body line, gaps, and seal contact remain consistent with the manufacturer's specifications. This is especially important in the case of modern designs, where glazing geometry affects aerodynamics and cabin noise levels.

A used window is a good solution for post-accident repairs when you want to reduce costs while maintaining the original character of the vehicle. A properly selected element from this group allows you to restore full window functionality without the need to interfere with the door structure.

Practical installation and maintenance tips

Before installation, it is worth verifying the compatibility of the window with the body version and the condition of the guides and seals in the door. A properly performed replacement should include:

• checking the window regulator mechanism for smooth operation,
• inspecting the condition of the perimeter seals and their adhesion,
• adjusting the window in the guides to ensure even closing,
• verifying tightness after installation (e.g., with a water test).

After installation, it is recommended to lower and raise the window several times to check for any resistance, creaking, or deviations from the correct position. This allows for quick detection of any irregularities in the setting of the guides or mounts.

How to save on repairs with used OEM parts

Rising service costs mean that more and more drivers are reaching for used original parts, such as side windows, lamps, or body components. Properly selected components from the secondary market allow you to significantly reduce repair costs while maintaining factory-quality fitment. If you want to better understand how to safely use used parts and what to look for when purchasing, read the article: Rising repair costs and the boom in used parts – how to save on car service?.

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