Mercedes H243 Trim Side Wall Interior Cover Rear Right O/S A2436903800

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes H243 Trim Side Wall Interior Cover Rear Right O/S is an original interior trim component designed for installation in the rear right section of the vehicle body. This factory-made panel provides a visually consistent finish for the trunk or rear passenger area, improving aesthetics and protecting the inner bodywork. Thanks to its precise fit for the specific body version, installation is predictable and straightforward, with no modifications required.

Specifications and technical data

• SKU: A2436903800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2436903800
• Substitutable numbers: A2436903800, A 243 690 38 00
• Location on the vehicle: Rear, Right
• Category: Trim

Purpose and function of the component

The described cover is part of the Trims, decorative moldings, and interior finishes group, responsible for the aesthetic and functional finishing of the right side of the rear interior. Its purpose is to:

• cover structural body elements in the rear right zone,
• visually organize the luggage space or the rear part of the cabin,
• protect internal sheet metal surfaces from accidental impacts from transported items,
• reduce noise and vibrations transmitted from the body to the interior.

Its placement on the vehicle in the rear right section ensures that the component works in harmony with other upholstery panels, creating a cohesive interior system.

Compatibility and body fitment

The cover has been designed specifically for the H243 series, which means its geometry, mounting points, and edge profiles are tailored to the factory shape of the body. As a result:

• proper contact lines with adjacent panels are maintained,
• mounting holes align perfectly with the original attachment points on the body,
• there is no need for any interference with the vehicle's structure.

Such fitment allows for maintaining the consistent interior look characteristic of the Mercedes brand and facilitates service disassembly and reassembly during further repair or modernization work.

Performance characteristics and installation benefits

As a finishing element for the rear right interior, the side wall cover affects both user comfort and the protection of the body structure. In practice, this means:

• a more organized, visually enclosed luggage space,
• lower risk of mechanical damage to internal sheet metal surfaces,
• easier cleaning within the side area of the trunk,
• preservation of the vehicle's original interior character.

An element from this group is particularly useful for post-accident repairs, interior reconstruction after upholstery removal, or when restoring a car to a factory-like condition.

Condition and origin

The cover comes from the Mercedes range, meaning it is a part compliant with the manufacturer's factory design and assembly standards. The product is in used condition, making it a reasonable compromise between cost and maintaining the vehicle's original specifications. For many premium car owners, this is an effective way to restore interior completeness without sacrificing the original origin of the component.

If you want to better understand why used interior trim elements for premium brands are becoming an increasingly popular choice, it is worth reading the article: Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026.

Expanding the rear interior zone in a Mercedes

If you are planning a comprehensive repair or modernization of the rear interior zone in your Mercedes and need other elements from the same group, such as covers, side panels, or decorative moldings, check out the available parts in the Mercedes Trims, decorative moldings, and interior finishes category.