Mercedes S204 Window Strip Rear Right O/S Window Rail Sealing Trim A2047301219

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes S204 Window Strip Rear Right O/S Window Rail Sealing Trim is a precisely fitted body component from the Doors and door panels group, designed for window guidance and sealing the upper edge of the door. The black profile ensures a consistent look with the factory body finish, and the use of an original used part allows for maintaining the proper geometry and side line of the vehicle.

Specifications and technical data

• SKU: A2047301219
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047301219
• Substitutable numbers: A2047301219, A 204 730 12 19
• Location on the vehicle: Rear, Right
• Part type: Door Frame
• Color: Black
• Category: Doors & Door Skins

Purpose and function of the component

The described Mercedes S204 Window Strip Rear Right O/S Window Rail Sealing Trim is responsible for stable window guidance and a tight connection between the glass and the door panel. Its placement in the rear right part of the body means the component operates under demanding conditions – it is exposed to vibrations, temperature changes, and contact with water and contaminants.

A well-chosen window strip seal:

• limits the ingress of water and dirt into the door interior,
• stabilizes the window during raising and lowering,
• minimizes cabin noise related to airflow,
• maintains the aesthetic side line of the body.

Construction, color, and fitment

The black color of the profile is consistent with the typical finish of side window edges in Mercedes models, allowing the component to blend harmoniously with factory seals and decorative trims. The design of the strip is prepared for installation in a specific location on the body – the rear right door – which facilitates proper alignment with the door frame and glass.

Using an original window strip from this body series allows for maintaining:

• proper pressure against the glass along the entire length of the edge,
• correct alignment of the sealing line relative to the bodywork,
• compatibility with factory guides and the window lifting mechanism.

Performance characteristics of the used part

The component comes from the used parts category, which in practice means maintaining the original geometry and material while optimizing repair costs. In the case of window strips, this is of particular importance – the profile and stiffness of the material are already proven in operation, and the fitment to the door remains consistent with factory specifications.

Choosing an original Mercedes S204 Window Strip Rear Right O/S Window Rail Sealing Trim as a used part is particularly beneficial when:

• the existing seal is deformed or cracked,
• leaks and wind noise appear at higher speeds,
• replacement is necessary after body and paint repairs to the door.

Benefits of using an original Mercedes window strip

Using an original component from the Doors and door panels group in the Mercedes S204 model allows for maintaining the technical and visual consistency of the entire side of the body. Precise fitment to the rear right part of the vehicle reduces the need for additional adjustments, and installation is based on factory mounting points.

The main advantages of this solution include:

• stable window operation throughout the full range of motion,
• reduced wind noise when the doors are closed,
• maintaining tightness around the upper edge of the door,
• aesthetic black window line finish.

Expanding repairs within the door and door panel area

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

If you are interested in a broader context regarding the selection of original used parts, identification procedures using catalog numbers, and practical examples of extending the durability of premium segment cars, it is worth reading the article BMW – sports performance and precision. How do original used parts extend the life of a Bavarian icon?, which discusses universal principles applicable to the operation of other premium brands as well.