Volkswagen Passat CC B6 Rear Door Window Seal Outer Gasket Left N/S 3C8839475D

The Volkswagen Passat CC B6 Left Rear Door Window Seal is an original body part designed for precise installation on the driver's side. Thanks to its factory profile, it ensures stable window guidance, limits water and dirt ingress, and supports the proper operation of the window lifting mechanism in the rear of the vehicle.

Specifications and technical data

• SKU: 3C8839475D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C8839475D
• Substitutable numbers: 3C8839475D, 3C8 839 475 D, 3C8 839 475 F, 3C8839475F
• Location on the vehicle: Rear, Left
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and Fitment

The presented seal is part of the Window Seals and Trim group, specifically designed for the rear left area of the body in the Volkswagen Passat CC B6 model. The profile shape and mounting method are adapted to the factory door construction, allowing for installation without bodywork modifications or interference with the window frame.

Its placement on the rear left side of the vehicle guarantees proper adhesion to the window and bodywork, which is crucial for maintaining a watertight seal and correct window guidance in the track.

Function and Benefits of Installation

A properly selected external window seal performs several important operational functions:

• limits water and dirt ingress into the door interior, protecting the window lifting mechanism,
• stabilizes the window edge during opening and closing, reducing the risk of excessive vibrations,
• supports maintaining proper window pressure against the frame, contributing to cabin acoustic comfort,
• helps maintain the aesthetic side profile of the vehicle's rear bodywork.

By using an original part designed for a specific model, you achieve dimensional consistency with the factory door frame and predictable window behavior throughout its entire operating range.

Product Characteristics and Condition

The seal comes from the Volkswagen brand, ensuring compliance with factory standards for manufacturing and geometry. The item is marked as used, making it a sensible choice for users seeking original parts in a more economical configuration while maintaining proper body fitment.

Using an original seal from the same construction group helps reduce the risk of leaks, which often occur with universal or non-specific body version parts.

Professional Service Application

This type of seal is particularly useful for body and paint work, replacement of door glass, or repair of the window lifting mechanism in the rear left part of the vehicle. Using a part tailored for the Passat CC B6 simplifies service work, reduces installation time, and helps maintain the factory contact line between the window and the door panel.

If you are planning a comprehensive repair or upgrade of the window and side trim area on your Volkswagen and need other parts from the same group, such as exterior window trim, additional window seals, or finishing strips, check the available parts in the Volkswagen Window Seals and Trim category.

New or Used Body Parts?

When selecting body seals and trim, it is advisable to consciously compare the advantages of new and used OEM parts, especially regarding fitment, durability, and the total repair cost. If you want to better understand the differences between these solutions and choose the optimal service strategy for your car, refer to the article New or Used? Comparing the Costs and Quality of Car Parts.