Volkswagen Passat CC Rear Door Seal Gasket Rubber Upper Right O/S 3C8854546L

Volkswagen Passat CC Rear Door Seal Gasket Rubber Upper Right O/S is a precisely fitted body component designed for installation in the rear right door area. It is responsible for ensuring a tight door closure, improving acoustic comfort, and preventing moisture from entering the vehicle interior. By maintaining the factory sealing geometry, the product helps restore proper door operation and stable pressure against the bodywork.

Specifications and technical data

• SKU: 3C8854546L
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C8854546L
• Substitutable numbers: 3C8854546L, 3C8 854 546 L
• Location on the vehicle: Rear, Right
• Part type: Door Seal
• Category: Door Seals

Purpose and function of the seal

The described seal is a component from the Door seals group, dedicated to the rear right part of the body in the Volkswagen Passat CC model. Its task is to create a continuous, flexible barrier between the door edge and the body frame, which limits wind noise, reduces vibrations, and improves the thermal insulation of the passenger cabin.

A properly selected sealing profile contributes to:

• stable guidance of the door leaf during closing,
• reduced risk of corrosion around the door edge and sill,
• more uniform pressure along the entire length of the upper door edge.

Benefits of using an original Volkswagen seal

The seal designed for the Passat CC has been engineered to maintain factory sealing and acoustic parameters. Original fitment for the specific model means that the profile geometry, mounting points, and length are consistent with the solution used on the production line. This avoids problems typical of aftermarket replacements, such as excessive material stress, leaks in the corners, or difficulty closing the door.

The main advantages of using this seal include:

• maintaining a consistent line of contact with the bodywork,
• reduction of noise at higher speeds,
• improved comfort of vehicle use in rainy conditions and at pressure car washes.

Installation characteristics and placement

The element is intended for installation in the rear right door area, in the upper part of the perimeter. The seal design is adapted to the factory mounting points on the Volkswagen body, which facilitates correct positioning on the door frame and in the pillar area. This makes it possible to restore the original contact line without the need for any modifications to the body structure.

During replacement, it is recommended to:

• thoroughly clean the contact surface of dirt and old seal residues,
• check the condition of the sheet metal edges for signs of corrosion,
• check the operation of the lock and hinges after installation to assess the uniformity of the pressure.

Product condition and service application

The presented seal is a secondary market component, making it an attractive service solution for users looking for parts with factory fitment at a reasonable price. Restoring the seal of the rear right door area allows for minimizing the effects of operational wear, such as water ingress, drafts, or increased cabin noise.

Seal replacement is particularly recommended in the case of:

• visible cracks, abrasions, or deformations of the old element,
• problems with window fogging in the rear part of the vehicle,
• after bodywork and paint repairs in the area of the door or pillar.

Complementary Volkswagen door seals

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 sections, weatherstrips, or contact profiles, check the available parts in the Volkswagen door seals category.

More information on selecting used parts

If you want to better understand what to look for when choosing secondary market components and how to effectively plan body and equipment repairs, it is worth reading our guide: The best used car parts – a guide to the most frequently chosen original parts for popular car brands and models.