Mercedes C219 Rear Door Seal Sealing Gasket Rubber Right O/S Side A2197300478

Mercedes C219 Rear Door Seal Sealing Gasket Rubber Right O/S Side is an original body component from the Door seals group, designed for installation on the rear right door. The precisely molded rubber profile helps reduce noise, improve cabin sealing, and maintain stable operating conditions for the lock and hinges. This is a practical solution for users who want to restore proper sealing and acoustic comfort in their Mercedes.

Specifications and technical data

• SKU: A2197300478
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2197300478
• Substitutable numbers: A2197300478, A 219 730 04 78
• Location on the vehicle: Rear, Right
• Part type: Door Seal
• Category: Door Seals

Purpose and vehicle placement

The presented seal is designed for installation in the rear, right area of the body, directly on the door perimeter. It is responsible for separating the interior from external factors such as water, dust, or wind gusts, as well as reducing the transmission of vibrations from the body to the door panel. Thanks to its tailored shape, it is possible to maintain the correct geometry of the door leaf's contact with the body frame.

Sealing function and body protection

The rubber construction of the seal creates a flexible barrier between the door and the body, which helps to:

• reduce noise penetration from the outside into the passenger cabin,
• limit the risk of moisture ingress around the sills and pillars,
• stabilize the door position in the closed state,
• reduce metal-to-metal friction between the door edge and the body. A properly selected rear right-side seal promotes uniform pressure across the entire door perimeter, which translates into more predictable closing and less load on the lock mechanism.

Benefits of using an original Mercedes seal

Using an original Mercedes component allows for maintaining factory fitment parameters and door operating characteristics. The appropriate hardness of the rubber compound and the matched profile cross-section facilitate installation and reduce the risk of leaks in critical areas, such as the upper door edge or the pillar area. This solution is particularly beneficial during bodywork and paint repairs or when replacing a door, where it is necessary to restore the original body sealing.

Component condition and service application

The seal is a dismantled part, which makes it an attractive alternative to new components while maintaining the original manufacturer's specifications. It works well for both post-accident repairs and gradual body restoration when the existing seal is worn, brittle, or deformed. Replacing the rear right-side seal is recommended when leaks appear, increased noise occurs during driving, or visible mechanical damage is present on the door perimeter.

Complementary Mercedes door seals

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as front door seals, side window seals, or additional sill profiles, check the available parts in the Mercedes door seals category. For drivers interested in optimizing service maintenance costs while using original components, a guide describing a practical approach to selecting used parts and preparing them for installation may be helpful – details can be found in the article Proven ways for cheaper MINI car service using original components.