Skoda Superb Mk3 Door Seal Gasket Rubber Inner Rear Left N/S 3V9867367B

Skoda Superb Mk3 Door Seal Gasket Rubber Inner Rear Left is a factory-original component from the Door seals group, designed for installation on the rear left side of the vehicle body. It is responsible for creating a tight seal between the door and the bodywork, improving acoustic comfort, moisture protection, and door operation stability during daily use. By maintaining the original geometry and rubber profile, the seal ensures predictable, consistent performance when opening and closing the doors.

Specifications and technical data

• SKU: 3V9867367B
• Mark: Skoda
• Condition: Used
• OEM Part Number: 3V9867367B
• Substitutable numbers: 3V9867367B, 3V9 867 367 B, 3V9 867 367 C, 3V9867367C
• Location on the vehicle: Rear, Left
• Part type: Door Seal
• Category: Door Seals

Purpose and function of the door seal

The presented seal has been designed specifically for the rear left door of the third-generation Skoda Superb. Its task is to reduce external noise penetration, minimize air drafts, and provide an effective barrier against water and contaminants. The properly profiled rubber works with the door edge and the body frame, stabilizing the door leaf in the closed position and improving the subjective feel of the door "closing" securely.

Benefits of using an original seal

Using an original, factory-spec seal in the Skoda Superb Mk3 allows for maintaining the structural integrity of the entire door area. In practice, this means:

• proper fitment to the door edge and pillar without the need for modifications,
• maintaining the factory level of cabin soundproofing,
• reducing the risk of water leaks in the threshold and upholstery area,
• stable door operation during repeated opening and closing. Thanks to the preservation of the original cross-section and rubber compound hardness, the seal works with existing hinges and the latch without requiring adjustment corrections. This translates into trouble-free installation and predictable door behavior after replacing the component.

Material and performance characteristics

The rubber construction of the seal has been developed to operate in variable weather conditions – from low temperatures in winter to body heating in summer. The seal profile provides adequate flexibility in pressure zones and rigidity in areas where it is guided along the door perimeter. This helps reduce the "sticking" of the door in freezing conditions while maintaining stable pressure along the entire length of the perimeter. As a used item, the seal represents a reasonable compromise between cost and functionality, especially in the case of post-accident repairs or replacement after localized damage. Maintaining the original design translates into consistency with the factory assembly standard and compatibility with other door components.

Selection and installation in the Skoda Superb Mk3

The seal is intended for installation on the rear left side of the vehicle, which eliminates the risk of error when selecting the component for a specific position on the body. Replacement involves removing the old seal from the door edge or frame and seating the new component in the existing mounting channel. By following basic installation principles, it is possible to achieve uniform pressure along the entire perimeter without the rubber waving or protruding. It is worth cleaning the contact surface of dirt and old seal residue before installation, which will improve the durability of the connection and reduce the risk of future leaks. A properly seated seal supports the operation of the latch and hinges, and also affects the acoustic comfort of rear-seat passengers.

Repair scope expansion and additional information

If you are planning a comprehensive repair or upgrade of the door area in your Skoda and need other components from the same group, such as inner perimeter seals, additional sealing profiles, or rubber contact elements, check the available parts in the Skoda door seals category. If you are interested in the broader context of the cost-effectiveness of using original aftermarket components in other vehicle systems, it is worth reading an article discussing the advantages of used OEM components in drivetrain repairs: Humming differential? Find out why a used OEM drive axle is a better investment than an uncertain replacement.