Mercedes S204 Rear Seal Rail Trim Outer Right O/S Door Window A2047354265

Mercedes S204 Rear Seal Rail Trim Outer Right O/S Door Window is a precision body component responsible for effective water drainage from the window and protection of the tailgate edge on the right side. Thanks to its factory-fit design for Mercedes models, it ensures proper adhesion to the glass and stable seating within the door structure. It is a practical solution for drivers looking to restore the correct function of the seal in the rear part of the vehicle.

Specifications and technical data

• SKU: A2047354265
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047354265
• Substitutable numbers: A2047354265, A 204 735 42 65
• Location on the vehicle: Rear, Right
• Category: Door Seals

Function and role of the seal rail trim

The rear right seal rail trim works in direct contact with the window, limiting the ingress of water, dirt, and fine debris into the interior of the door and the luggage compartment. A correctly selected component:

• stabilizes the edge of the window in the rear part of the body,
• reduces the risk of corrosion inside the door by limiting moisture,
• improves acoustic comfort by reducing air noise around the rear window,
• supports the maintenance of the door system's seal on the right side.

Thanks to its dedicated placement on the vehicle at the rear right side, the trim works in harmony with the body geometry specific to the S204 series, which translates into secure window guidance and consistent seal performance.

Fitment for Mercedes vehicles

The offered seal rail trim has been designed with the Mercedes body structure in mind, which means maintaining the correct length, profile, and mounting points. Its original origin from the Door seals group allows for:

• installation without the need for mounting modifications,
• a consistent look with other door trim elements,
• maintenance of factory gaps between the window and the body panel.

As a result, the component integrates well with the existing rear bodywork, which is important from both an aesthetic and sealing perspective.

Performance characteristics and installation

The rear right seal rail trim is intended for installation in the rear window area on the passenger side. Its design allows for the service replacement of a worn or damaged component without interfering with the body structure. In practice, this means that:

• you can restore proper water drainage from the window on the right side,
• the risk of streaks and moisture in the trunk area is reduced,
• the correct operation of the window mechanism in the rear of the vehicle is maintained.

The used condition allows for an economical replacement while maintaining the original geometry and compatibility with factory mounting points.

Why it is worth using an original seal rail trim

Using an original seal rail trim in a Mercedes S204 is a way to maintain the structural integrity of the rear bodywork. An element from this group:

• ensures predictable seal performance over a long service life,
• limits the need for additional adjustments after installation,
• supports the preservation of the vehicle's value by maintaining the factory finish standard.

This is particularly important for cars used on a daily basis, where sealing and proper water drainage from windows have a direct impact on comfort and the durability of body components.

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 edge seals, guide rails, or additional sealing profiles, check the available parts in the Mercedes door seals category.

For drivers interested in a broader approach to vehicle servicing, including assessing the cost-effectiveness of using aftermarket components, the guide article When is it worth replacing an alternator with a used one: a practical guide for drivers, which discusses the practical aspects of selecting used parts, may be helpful.