Volkswagen Golf 5G Rear Door Window Seal Gasket Rubber Frame Left N/S 5G6839431H

Volkswagen Golf 5G Rear Door Window Seal Gasket Rubber Frame Left N/S is a precision body component from the Window seals and trims group, designed specifically for the rear left window of the Golf 5G generation model. It is responsible for the tight guidance of the window, noise reduction, and protecting the interior from water and contaminants, ensuring the stable operation of the window lifting mechanism.

Specifications and technical data

• SKU: 5G6839431H
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5G6839431H
• Substitutable numbers: 5G6839431H, 5G6 839 431 H
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and vehicle placement

The presented seal is intended for installation in the rear left part of the body, in the door window area. The component has been designed to ensure proper window guidance and maintain adequate pressure against the door frame, which translates into the correct operation of the window lifting and lowering mechanism and the reduction of play.

Thanks to its dedicated shape and profile, the seal works with the factory door construction, minimizing the risk of leaks, rattles, and vibrations while driving. This is particularly important in daily use, when the car is exposed to changing weather conditions and frequent door opening.

Technical and functional characteristics

The rear left window seal in the Golf 5G is responsible for several key operational functions:

• sealing the contact between the window and the door frame in the rear left part of the body,
• limiting the ingress of water, dust, and dirt into the door interior and cabin,
• reducing wind noise at higher speeds,
• stabilizing the window in the guides, which reduces the risk of it becoming misaligned.

A properly selected seal from this group of components allows for maintaining factory acoustic comfort and improves the subjective feeling of door closing quality. Proper fitment to the specific Volkswagen model limits the need for modifications and speeds up installation.

Benefits of using an original Volkswagen seal

Choosing a seal dedicated to the Golf 5G brings a number of practical advantages. The component comes from the Volkswagen range, which means maintaining factory geometry, compatibility with the door frame, and compliance with the window guidance system. As a result, installation is predictable, and the risk of mismatch is limited.

A used component of this type is a reasonable solution for body repairs, replacing a damaged seal after a collision, or eliminating leaks and noises that appear over time. This allows for restoring the correct fit of the window to the frame without the need to invest in a new part, while maintaining the proper performance parameters.

Component condition and service application

The seal is offered as a used part, which in practice means it comes from disassembly and can be successfully used in service repairs, replacement after mechanical damage, or during door reconstruction after body and paint work. It is a good solution for users who want to maintain the consistency of the components used with the original vehicle specification.

Before installation, it is recommended to perform a standard check of the condition of the working surfaces and ensure proper seating in the door frame to fully utilize the sealing properties and ensure even pressure along the entire length of the window.

Related components and additional information

If you are planning a comprehensive repair or modernization of the side glazing area in your Volkswagen and need other elements from the same group, such as additional guide seals, trim strips, or elements adjacent to the window edges, check the available parts in the Volkswagen window seals and trims category.

To better assess when using a used seal makes the most sense in terms of economics and technical aspects, it is worth reading the guide: Volkswagen – solidity and reliability. Why are used VW parts a reasonable choice?.