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

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes CL203 Backrest Lateral Panel Rear Seat Left N/S Cloth Leather Black is an original rear seat upholstery component, combining fabric and leather trim in an elegant black color. This side panel allows you to restore a cohesive interior look, ensuring a factory-fit to the backrest structure and an aesthetic finish for the side of the rear seat.

Specifications and technical data

• SKU: A2039209104
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2039209104
• Substitutable numbers: A2039209104, A 203 920 91 04, BG
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Seats and Sofas

Purpose and vehicle placement

The presented panel is designed for installation in the rear interior on the left side as a side element of the rear seat backrest. The design is tailored to the body geometry and seat shape of Mercedes CL203 models, which facilitates proper seating of the component in the factory mounting points.

Placement on the left side of the rear seat allows for precise reproduction of the original upholstery layout, without the need for modifying the seat structure or interior panels.

Materials and finish

The backrest side panel is made in a fabric + leather configuration, which corresponds to Mercedes' factory interior finishing standards. The combination of these materials ensures:

• a visually consistent look with other upholstery elements,
• appropriate rigidity and stability of the backrest edge,
• a comfortable touch in the side zone for seated passengers.

The black color facilitates integration with most interior configurations and also helps mask typical signs of wear, which is particularly important when replacing a single element in a used vehicle.

Installation characteristics

The panel has been designed as a component dedicated to a specific body model, thanks to which it maintains factory shapes and embossed lines. This allows for:

• proper fitment with the rear seat backrest,
• maintaining the continuity of the upholstery surface in the side zone,
• stable mounting without play or material tension.

Such a fit reduces the risk of creaking and unwanted noises while driving and facilitates disassembly and reassembly in case of further interior service work.

Practical application and benefits

Replacing the rear seat backrest side panel is particularly recommended in situations where the original element is mechanically damaged, worn, or deformed. Using an original panel allows you to:

• restore the aesthetics of the rear passenger cabin,
• maintain material and color consistency of the interior,
• preserve the vehicle's value by using a component compliant with factory specifications.

For owners who value a cohesive, well-maintained Mercedes interior, this is a sensible solution for renovation or partial upholstery renewal.

Brand and vehicle compatibility

The element comes from the Mercedes brand, which means compliance with factory quality and dimension standards. Thanks to this, the panel works with the original backrest mounts, requires no structural modifications, and allows for maintaining the original geometry of the rear seat.

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, seats, or side upholstery modules, check the available parts in the Mercedes Seats and Benches category.

To better plan the cabin refresh and combine the panel replacement with other modifications, it is worth checking out the guide on selecting used interior elements, such as Premium interior for half the price: second-hand seats, steering wheels, and multimedia, where practical aspects of choosing, installing, and combining various equipment components are discussed.