Volkswagen Passat B7 Seal Door Rear Left N/S Gasket Rubber 3C9867913C

Volkswagen Passat B7 Seal Door Rear Left N/S Gasket Rubber is an original component from the Window seals and trims group, designed for installation in the rear left door of the vehicle. The carefully designed sealing profile helps reduce noise, improve cabin acoustic comfort, and protect the interior against moisture and contaminants. It is a practical solution for users who want to restore the factory fit and body tightness in their Passat B7.

Specifications and technical data

• SKU: 3C9867913C
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C9867913C
• Substitutable numbers: 3C9867913C, 3C9 867 913 C
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and fitment

The presented seal has been specifically prepared for the rear left door area of the Volkswagen Passat B7 model. Its properly contoured shape and factory edge geometry ensure that the component adheres precisely to the door frame and body, which facilitates installation and helps maintain consistency with other body components.

Thanks to the use of the correct cross-section and material flexibility, the seal works effectively with the door closing mechanism, minimizing the risk of leaks at critical contact points.

Sealing function and user comfort

The rear left door seal plays a key role in protecting the vehicle's interior from external factors. The properly selected density and elasticity of the material help to reduce:

• the ingress of water and moisture into the door interior and cabin,
• the inflow of cold air and drafts in the rear seat area,
• wind noise while driving at higher speeds.

A properly selected seal also contributes to stable door closing, which translates into more comfortable daily vehicle use. Maintaining the continuity of the seal line around the door opening helps maintain the acoustic integrity of the entire cabin.

Characteristics of the used component

The offered component is a used part, which means it comes from disassembly and may show signs of wear typical for this type of part. At the same time, it retains its functionality in terms of adhering to the door edge and working with the body structure. For many users, this is a sensible choice that allows for restoring proper sealing while maintaining a favorable cost-to-effect ratio.

In the case of components such as door seals, proper fitment to a specific vehicle model is more important than visual details, which is why choosing an original component from the same model series is often more predictable than using universal profile replacements.

Benefits of using an original seal

Using an original door seal in the Passat B7 allows for maintaining the structural integrity of the body and predictable behavior of the component over a long period of use. The most important advantages include:

• Factory fit – compliance of shape and length with the door line and body frame,
• stable cooperation with the window and door hardware,
• maintaining proper pressure when the door is closed, which reduces the formation of rattles and play,
• the ability to restore the original level of acoustic comfort in the rear part of the cabin.

For users who experience increased noise from the rear left side of the vehicle or notice traces of moisture around the door, replacing the seal is one of the basic diagnostic and service steps.

Complementary components and additional information

If you are planning a comprehensive repair or upgrade of the door area in your Volkswagen and need other elements from the same group, such as additional sealing profiles, trim strips, or window frame seals, check the available parts in the Volkswagen Window seals and trims category.

For drivers who want to better plan service work on their car and optimize operating costs, a guide describing the most frequently replaced components and good service practices may be helpful – you can find details in the article TOP 10 most frequently replaced parts in your car.