Volkswagen Golf CD1 Window Seal Door Rear Left Sealing Gasket 5H4839439E

Volkswagen Golf CD1 Window Seal Door Rear Left Sealing Gasket is an original body component designed for installation in the rear left door. It ensures a tight fit for the window, reduces wind noise, and helps maintain proper protection against water and debris. This is a practical solution for users who want to restore the correct operation of the window mechanism and the acoustic comfort of the cabin.

Specifications and technical data

• SKU: 5H4839439E
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5H4839439E
• Substitutable numbers: 5H4839439E, 5H4 839 439 E, 5H4839439F, 5H4 839 439 F
• Location on the vehicle: Rear, Left
• Part type: Rear Side Window
• Category: Car Glass

Purpose and function of the seal

The presented seal is a component designed for installation in the rear left door, where it is responsible for the proper guidance and sealing of the window. Its tasks include:

• limiting water ingress into the door interior and cabin,
• reducing wind noise at higher speeds,
• stabilizing the window in the guides during raising and lowering,
• protecting the window edge from excessive wear.

Thanks to its proper profile, the seal works in conjunction with the door frame and the window, which translates into more predictable operation of the entire window lifting system.

Original origin and fitment

The seal comes from the Volkswagen group, which means factory standards of workmanship and geometry are maintained. Its original origin translates into:

• precise fit to the shape of the door and window,
• compatibility with factory mounts,
• consistency with other body components.

A component from this group is a particularly beneficial choice for repairs where maintaining the original quality of fit and sealing is important, without the need for modifications or adjustments required by aftermarket replacements.

Characteristics of the used component

The seal comes from the secondary market, which allows for an economical repair while maintaining a component of factory origin. In the case of rubber and sealing elements from the secondary market, it is important that:

• original parts often retain their shape better than low-quality replacements,
• the profile and material hardness are consistent with the vehicle manufacturer's specifications,
• it is possible to replace a single element without interfering with the door structure.

This is a particularly attractive solution for repairing cars that are a few years old or older, where an optimal cost-to-quality ratio is of key importance.

Benefits of replacing the window seal

Replacing a worn window seal in the rear left door brings measurable operational effects. The most important include:

• improved acoustic comfort inside the vehicle thanks to the reduction of wind noise,
• reduced risk of moisture appearing around the door upholstery,
• smoother operation of the window lifting mechanism,
• better protection of the door interior against corrosion caused by water and dirt.

For users who care about the condition of the bodywork and driving comfort, this is a simple way to restore factory performance in the side window area.

Support in choosing used parts

When selecting components from the secondary market, it is worth knowing which body and equipment components can be safely purchased as used. If you want to better understand how to reasonably choose parts for cars from German manufacturers, check out the guide on which used parts for German cars are worth buying and which are better to avoid. You will find practical tips there regarding, among other things, sealing and body elements.

If you are planning a wider range of work related to side windows, it is also worth checking out other products in the category check how to take care of components exposed to weather conditions in the summer season, to take a comprehensive approach to maintaining the bodywork and glazing in good technical condition.