Mercedes-Benz S W220 Seal Sealing Rail Left Right N/O/S Front Door A2207250065

Mercedes-Benz S W220 Seal Sealing Rail Left Right N/O/S Front Door is a precision body component designed for installation on either the left or right side of the front doors. Thanks to its perfect fit for the W220 door structure, it provides stable sealing of the door edge, reducing the ingress of noise, moisture, and contaminants into the vehicle interior.

Specifications and technical data

• SKU: A2207250065
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2207250065
• Substitutable numbers: A2207250065, A 220 725 00 65, EM
• Location on the vehicle: Front, Left, Right
• Category: Doors & Door Skins

Purpose and function in the bodywork

This sealing rail is designed specifically for the front doors of the Mercedes S-Class W220 generation sedan. The component operates in the contact zone between the door and the body, where it is responsible for maintaining a tight seal and ensuring proper guidance of the door edge during closing.

Thanks to its dedicated profile and geometry matched to the door structure, the seal helps reduce wind noise at higher speeds and supports corrosion protection around the door sheet metal edges.

Vehicle placement and compatibility

The component is intended for installation in the front door area on the left or right side, which facilitates matching during repair or replacement of a single sealing rail. This solution allows the part to be used for both driver-side and passenger-side bodywork repairs without the need to search for separate references.

The seal is part of the Doors and door panels group, making it well-suited for standard body repair procedures following collisions, corrosion, or door skin replacement.

Characteristics and advantages of use

As an original Mercedes component, the sealing rail provides:

• a perfect fit to the factory mounting points in the W220 doors,
• consistency with the body line and adjacent bodywork elements,
• maintenance of proper sealing around the door edges.

The product is offered in a used condition, allowing for an economical repair while maintaining the original design specifications. For workshops and private users, this means the ability to restore proper door operation without interfering with the body geometry.

Application in the repair process

The front door sealing rail is particularly useful in situations where:

• doors have been removed or replaced and it is necessary to restore the factory sealing system,
• the existing seal is worn, deformed, or mechanically damaged,
• leaks, wind noise, or increased amounts of dirt in the door sills appear after body repairs.

Using an original seal reduces the need for additional door adjustments and minimizes the risk of recurring problems with closing or interior acoustics.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other components from the same group, such as skins, reinforcements, or additional rails, check out the available parts in the Mercedes Doors and door panels category.

Additional technical information and expert knowledge

For those interested in more advanced modifications and the operation of components in VAG group vehicles, the material describing safe power increases in turbocharged units may be useful. In the context of informed selection of used parts, it is worth reading the article: 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers.