Mercedes-Benz E S210 W210 Front Right O/S Door Seal Frame Gasket A2107200278

Mercedes-Benz E S210 W210 Front Right O/S Door Seal Frame Gasket is a precision-fitted body component designed for installation on the front right door. It is responsible for the tight closure of the door leaf, improving acoustic comfort, and protecting the interior from moisture and contaminants. Thanks to its factory profile and appropriate shape, it provides a functional service solution for users of E-Class estate and sedan models of this generation.

Specifications and technical data

• SKU: A2107200278
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2107200278
• Substitutable numbers: A2107200278, A 210 720 02 78
• Location on the vehicle: Front, Right
• Category: Door Seals

Purpose and function of the door seal

The described seal is a component from the Door seals category and has been designed to work in the area of the front right door. Its task is to limit the penetration of noise from the outside, stabilize the door leaf in the body frame, and improve tightness at the contact point between the door and the bodywork. A properly selected sealing profile contributes to:

• reduction of wind noise at higher speeds,
• protection against water and dust in the sill and pillar area,
• more stable closing and holding of the door in the closed position.

Benefits of using an original seal

Using a dedicated seal for a specific body model allows for maintaining factory fitment and predictable door behavior in daily operation. The appropriate cross-sectional geometry and fit to the shape of the door frame minimize the risk of leaks after installation. In practice, this translates into:

• a more comfortable ride thanks to the reduction of vibrations and rattles in the door area,
• a lower risk of window fogging on the passenger side,
• better protection of upholstery and trim elements against moisture.

The product comes from dismantling, which allows for maintaining the original character of the vehicle and is a beneficial solution for users looking for a proven service component on a reasonable budget.

Selection and installation in the front right door area

The placement on the vehicle defined as front – right side means that the seal works with the front passenger door. When selecting parts, it is worth paying attention to the compatibility of the bodywork and the model generation to maintain proper adhesion to the frame and pillars. A correctly installed seal:

• ensures even pressure around the entire door perimeter,
• eliminates local leaks in the upper and lower parts of the door opening,
• reduces the need for additional adjustment of the lock and hinges.

Due to the factory fitment, installation can be carried out within the standard scope of workshop work, without the need for body modifications.

Product characteristics and service application

The front right door seal is intended for users experiencing symptoms such as increased cabin noise, water entering the interior, or visible wear of the existing component. Replacing it with a properly selected seal allows for restoring the original protective properties of the door area and improving the overall comfort of vehicle operation. This is a practical solution both for routine service maintenance and for gradual body restoration.

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 perimeter seals, sill seals, or pillar seals, check the available parts in the Mercedes door seals category.

For drivers interested in improving ergonomics and cabin comfort at higher mileages, additional inspiration can be found in an article describing the impact of interior equipment on driving comfort and the perceived value of the car – you can find it here: Interior metamorphosis and comfort thanks to branded seats from dismantling.