Mercedes W211 Door Card Armrest Cover Trim Panel Rear Right O/S A2117370428

The Mercedes W211 Rear Right Door Plug A2117370428 is an original trim element from the Door Upholstery group, designed for installation in the rear right part of the body. This precisely fitted plug allows for an aesthetic closure of mounting holes in the door, restoring the factory interior look and improving the stylistic consistency of the entire side panel.

Specifications and technical data

• SKU: A2117370428-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2117370428
• Substitutable numbers: A2117370428, A 211 737 04 28, KD
• Location on the vehicle: Rear, Right
• Category: Door Panels

Purpose and Function of the Element

The rear right door plug is dedicated to W211 series models and is installed in the area of the rear right door panel. Its purpose is to cover selected structural points and mounting elements, so they are not visible after the upholstery is closed. This ensures the interior remains visually cohesive and provides the user with a tidy, factory-standard side surface.

The element belongs to the Door Upholstery group, meaning it works in conjunction with other trim panels, seals, and fixings within the door. A correctly chosen plug reduces the risk of unwanted looseness, rattles, or vibrations during driving, and also facilitates subsequent service work in this area.

Construction and Fit for Mercedes W211

The plug has been specifically designed for the geometry of the rear right door in the Mercedes W211, ensuring a proper fit with the sheet metal contours and the factory upholstery. The design includes appropriate mounting points, allowing for a tidy installation without the need for modifications or forcing the element into place.

The appropriately shaped working surface of the plug allows for even contact with adjacent components, minimizing the risk of gaps. This solution contributes to maintaining proper interior acoustics and limits the ingress of dirt into the door structure.

Benefits of Using an Original Door Plug

Using a dedicated plug in the rear right part of the door offers a range of practical operational benefits:

• Restoration of a cohesive, factory-original look for the side upholstery,
• Improved organization of space within the door structure,
• Reduced risk of unwanted noises during driving,
• Easier service access to selected mounting points after element removal.

For users who care about the visual condition of the interior, it is important that the original rear right door plug helps maintain the characteristic Mercedes level of finish. This is particularly crucial for accident repairs, interior renovations, or completing missing details after previous interventions in the door structure.

Installation Area: Rear - Right Side of the Vehicle

The placement of the element in the rear right part of the vehicle requires attention to ensure it matches the specific side of the body. The plug is designed for a specific mounting direction, so its use on the opposite side of the door will not be correct. Proper fitting to the rear right zone ensures correct adhesion to the upholstery and stable seating in the designated mounting points.

During service work in the door area – such as replacing mechanisms, guides, or electrical components – the ability to re-install the plug securely is important for the final visual and functional outcome. A precisely fitted trim element allows for the repair to be completed in accordance with the vehicle manufacturer's specifications.

Integration with Other Door Upholstery Elements

The plug works in conjunction with other door components, such as side panels, handles, covers, and seals. This allows for the maintenance of a uniform stylistic line and the correct operation of mechanisms located under the upholstery. A correctly chosen trim element also facilitates subsequent disassemblies and reassemblies during further service interventions.

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 side panels, covers, or mounting shields, check the available parts in the Mercedes Door Upholstery category.

Additional Materials and Technical Knowledge

During interior renovation, exterior elements, including wheels and rims, are often refreshed simultaneously. If you are considering a broader improvement of your vehicle's appearance, it is worth familiarizing yourself with practical tips on refurbishing and selecting alloy wheels – you can find them in the article Used Wheels Like New: A Guide to Buying and Refurbishing Alloy Wheels.