Mercedes S203 Rear Seat Backrest Left N/S Lateral Trim Panel Imitation Leather

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes S203 Rear Seat Backrest Left N/S Lateral Trim Panel Imitation Leather in an imitation leather finish is a practical upholstery element that allows for the aesthetic and functional restoration of the rear interior. This backrest side panel, designed for the left side of the rear seat, ensures a cohesive look for the interior trim and a stable finish for the seat edge.

Specifications and technical data

• SKU: A2039201903
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2039201903
• Substitutable numbers: A2039201903, A 203 920 19 03
• Location on the vehicle: Rear, Left
• Upholstery material: Leather
• Category: Seats and Sofas

Application and compatibility with the S203 body style

The presented item is a rear seat backrest side cover dedicated to the S203 estate body style. It is mounted in the rear part of the cabin, on the left side, as an integral part of the backrest structure. Thanks to its factory-molded shape, the panel precisely fills the space by the backrest, ensuring proper alignment of the upholstery edge and stable support for adjacent interior components.

The original mounting geometry facilitates installation in place of the factory panel without the need for structural modifications. This solution is particularly useful when replacing a damaged side panel after a collision, during disassembly for repairs, or for a comprehensive renovation of the rear seat.

Upholstery material and finish characteristics

The panel is finished with leather-textured upholstery, which allows it to maintain consistency with other interior elements in versions equipped with leather or leather-like trim. The leather-like surface of the upholstery provides a pleasant-to-touch material that is easy to maintain daily and resistant to the typical wear and tear of the rear seat.

The uniform texture and carefully selected shade (matching the specific interior trim line) allow for an aesthetic integration of the panel into the overall interior. The panel's support structure has been designed to maintain the stability of the backrest edge and provide adequate rigidity during repeated folding and unfolding of the rear seat.

Function in the seating system and interior ergonomics

The Mercedes S203 Rear Seat Backrest Left N/S Lateral Trim Panel Imitation Leather plays an important role in closing the seat assembly from the side. It is responsible for:

• covering the backrest edge from the wheel arch and side trunk wall side,
• maintaining the continuity of the upholstery line between the backrest and the side trim,
• protecting mechanisms and structural elements from accidental damage by passengers or luggage,
• improving the visual quality of the rear cabin area through an organized finish of the contact zone between the seat and the vehicle body side.

As a result, the interior remains tidy, and the rear seat retains its factory character, which is important both for daily use and for the resale value of the vehicle.

Condition, origin, and identification parameters

The item comes from disassembly and is offered as a used original component by Mercedes. This ensures the preservation of factory geometry, proper fitment with the backrest, and compatibility with the mounting system intended for the S203 body. The panel has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific vehicle equipment version.

Before purchasing, it is worth comparing the interior configuration and the mounting side (rear, left) with the current state of the car to ensure full compatibility with the existing rear seat assembly.

Integration with other interior elements and cabin tuning

The Mercedes S203 Rear Seat Backrest Left N/S Lateral Trim Panel Imitation Leather works well both for standard repairs and for interior refreshment projects where you want to maintain the original character of the cabin. Combined with other elements from the Seats and benches group, you can achieve a cohesive visual effect and improve the overall ergonomics of the rear part of the vehicle.

If you are planning broader visual and functional modifications to the cabin, it is worth checking out the tips on selecting used interior elements – you will find them in the article Car interior tuning with Global Parts, which discusses the practical aspects of replacing seats and other upholstery components.

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 backrests, seat cushions, or additional side panels, check out the available parts in the Mercedes Seats and benches category.