Mercedes S204 Window Strip Rear Left N/S Window Rail Sealing Trim A2047301119

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes S204 Window Strip Rear Left N/S Window Rail Sealing Trim is an original body component from the Doors and door panels group, designed for installation on the left side of the rear part of the vehicle. The black profile ensures a consistent look with factory finishes, and the precise fit for this specific generation of the S-Class estate guarantees proper window guidance and effective sealing.

Specifications and technical data

• SKU: A2047301119
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047301119
• Substitutable numbers: A2047301119, A 204 730 11 19
• Location on the vehicle: Rear, Left
• Part type: Door Frame
• Color: Black
• Category: Doors & Door Skins

Purpose and function of the component

The presented Mercedes S204 Window Strip Rear Left N/S Window Rail Sealing Trim has been designed specifically for the S204 series estate body, serving as a guide and sealing element for the window in the rear driver-side door. It is responsible for stable window movement within the guide, minimizing play, and reducing noise and vibrations while driving.

The black finish allows for aesthetic integration into the door frame, with no color difference compared to other window trim elements. As a result, the consistent side line of the body and the factory character of the finish are maintained after replacement.

Benefits of using an original window seal

Using an original seal in the rear left window area translates into a number of practical operational benefits:

• proper vertical window guidance, without jamming or excessive resistance,
• reduction of air drafts and noise at higher speeds,
• better protection of the door interior against moisture and contaminants,
• maintenance of the factory geometry of the window's fit to the door frame.

This component is particularly important when experiencing issues with window closing, excessive noise from the rear of the vehicle, or visible wear on the rubber edges of the guide. Replacing it with a perfectly fitted seal helps restore the correct operation of the window lifting mechanism and acoustic comfort in the cabin.

Installation characteristics

The seal is intended for installation on the left side of the rear part of the vehicle, within the door and its outer panels. The design, tailored to the specific body model, facilitates seating in factory mounting points without the need for modifications or fitting universal replacements.

As an element from the Doors and door panels category, it works in conjunction with the door frame, window, and lifting mechanism; therefore, when performing bodywork or window replacement, it is worth considering the condition of this seal as well. A properly installed guide minimizes the risk of the window becoming misaligned again after repair.

Product condition and service application

The offered item is in used condition, which allows for an economical repair while maintaining the manufacturer's original specifications. This type of part is suitable for both routine maintenance and post-accident repairs, where it is necessary to restore the correct fit of doors and windows.

Choosing a used OEM component is particularly beneficial for older vehicles, where the availability of new parts may be limited or economically unjustified. Maintaining the original geometry and profile of the seal has a direct impact on the durability of the repair and the comfort of using the vehicle.

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 panels, frames, or additional strips, check the available parts in the Mercedes Doors and door panels category.

If you want to better plan your repair budget and learn in which situations it pays to reach for used OEM parts, it is worth reading the guide Rising repair costs and the boom in used parts – how to save on car service?, which discusses practical ways to reduce service expenses while maintaining appropriate part quality.