Lateral Panel Mercedes CL203 Backrest Rear Seat Left N/S Imitation Leather Black

Visual condition of the part

The product shows signs of use visible in the photos.

Lateral Panel Mercedes CL203 Backrest Rear Seat Left N/S Imitation Leather Black is an original rear seat upholstery component, designed for installation on the left side of the rear body section. Made of black imitation leather upholstery, it ensures a consistent interior look and a solid finish for the side of the seat. It is a practical solution for those looking to restore the aesthetics and functionality of the rear passenger area in their Mercedes.

Specifications and technical data

• SKU: A2039204303-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2039204303
• Substitutable numbers: A2039204303, A 203 920 43 03, KZ
• Location on the vehicle: Rear, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and function in the vehicle

The seat side panel is mounted in the rear part of the cabin, on the left side, where it is responsible for the aesthetic finishing of the side zone and covering the structural elements of the body. Thanks to its precise fit for the specific CL203 body generation, the correct geometry of the interior lines is maintained, and installation does not require any structural modifications.

This component stabilizes the side finish of the seat, improves acoustic comfort, and visually closes the space for rear seat passengers. Replacing the side panel is particularly important after mechanical damage, abrasions, or bodywork repairs in the rear part of the vehicle.

Material and finish

The upholstery is made of black imitation leather, which ensures consistency with the factory interior finish of Mercedes vehicles from this series. The leather-like surface is characterized by good resistance to daily use, and with proper care, it maintains an aesthetic appearance for a long time.

The black color facilitates integration with most interior configurations, reduces the visibility of minor dirt, and harmonizes well with both light and dark cockpit elements and door panels. The construction of the side panel is prepared for compatibility with factory mounting points in the body, which translates into a stable fit and the absence of unwanted play.

Benefits of using an original seat side panel

Using an original seat side panel in a Mercedes CL203 allows you to maintain the factory interior styling line and the appropriate quality of fitment. This is especially important when restoring a vehicle, preparing a car for sale, or restoring it to its pre-collision state.

• Consistent look of the rear cabin area thanks to the fitment for the specific model.
• Imitation leather upholstery improving the visual perception of the interior.
• Stable mounting to factory points in the body.
• Possibility of aesthetic replacement of a damaged or worn element without interfering with the seat structure.

Application in the Seats and benches category

The seat side panel belongs to the group of finishing elements in the Seats and benches category, which are responsible for comfort, ergonomics, and visual consistency of the interior. Replacing a single side panel is often the final stage of a comprehensive rear seat restoration, which may also include seats, backrests, or other side panels.

If you are planning a comprehensive repair or upgrade of the rear seat area in your Mercedes and need other elements from the same group, such as seats, backrests, or additional side panels, check the available parts in the Mercedes Seats and benches category.

How to choose and use a used seat side panel

When choosing a used seat side panel, it is crucial to match it to the specific body version and interior configuration. It is worth paying attention to the consistency of the color, upholstery material, and placement on the vehicle to avoid visual differences between the sides of the vehicle.

For those planning a broader interior upgrade, including other upholstery, multimedia, or seat elements, a guide describing the practical aspects of selecting and installing second-hand components may be helpful – this is discussed in detail in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.