Volkswagen Passat B6 Rear Inner Door Seal Gasket Left Right N/O/S 3C5867913C

Volkswagen Passat B6 Rear Inner Door Seal Gasket Left Right is an original component from the Door seals group, designed for installation on the rear axle of the vehicle on either the left or right side. The carefully designed sealing profile helps reduce noise, improves cabin acoustic comfort, and supports the protection of the interior against moisture and contaminants.

Specifications and technical data

• SKU: 3C5867913C
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C5867913C
• Substitutable numbers: 3C5867913C, 3C5 867 913 C
• Location on the vehicle: Rear, Right, Left
• Category: Door Seals

Purpose and fitment for the Passat B6

The presented seal is structurally matched to the rear body section of the Volkswagen Passat B6, with the possibility of installation on both the driver and passenger sides. Thanks to its factory profile and properly selected geometry, it ensures proper adhesion to the door edge and body frame, which translates into stable seating after installation.

The component comes from the Volkswagen line, which means maintaining the manufacturer's standards regarding shape, flexibility, and compatibility with factory mounting points. For the user, this means predictable seal behavior when closing and opening the door and a reduction in the risk of leaks resulting from poor fitment.

Sealing function and user comfort

The rear door seal is responsible for several key operational tasks:

• limiting the penetration of water and moisture into the vehicle interior in the rear left and right door zones,
• reducing wind noise when driving at higher speeds,
• stabilizing the operation of the door leaf through proper pressure after closing,
• supporting the thermal insulation of the cabin in the rear body area.

A well-chosen seal from this group helps maintain even pressure along the entire door perimeter, which promotes quieter closing and more predictable lock operation. In practice, this translates into higher comfort for rear-seat passengers and less strain on the mechanical door components.

Installation characteristics

The seal is intended for installation in the rear part of the vehicle, with the possibility of use on the right or left side, in accordance with the factory body layout. The design intended for the Passat B6 allows for the use of original routing and mounting points, which facilitates the correct positioning of the element along the door perimeter.

When replacing, it is recommended to thoroughly clean the contact surface and check the condition of the sheet metal edges so that the newly installed seal can work under uniform pressure conditions. A correctly seated element reduces the risk of local leaks and accelerated wear.

Condition and benefits of choosing a used OEM element

The offered seal is a used element, which allows for combining a reasonable purchase cost with the preservation of the original geometry and fitment intended by the manufacturer. In practice, this means the possibility of restoring proper rear door sealing without the need to resort to replacements with an uncertain profile.

Choosing an original seal from disassembly is particularly beneficial in situations where the priority is compatibility with the factory body structure and maintaining consistent door operation on both sides of the vehicle. This solution allows for reducing the risk of closing problems, pressure differences, or unwanted noises while driving.

Expansion of service work scope

If you are planning a comprehensive repair or upgrade of the door zone in your Volkswagen and need other elements from the same group, such as additional perimeter seals, sill seals, or pillar seals, check the available parts in the Volkswagen Door seals category.

To better select the right element for a specific body version and avoid mistakes when purchasing used components, it is worth using practical expert tips – the article No more bad purchases! How to professionally select used car parts, which discusses the principles of verifying compatibility and working with OEM markings, will be helpful.