Skirt Carrier Mercedes X253 ML Left N/S Door Sill Step Plate Entrance Support

Visual condition of the part

The product shows signs of use visible in the photos.

Skirt Carrier Mercedes X253 ML Left N/S Door Sill Step Plate Entrance Support is an original body component from the Doors and door panels group, designed for installation on the left side. It provides stable support for the entrance area, improves the lateral rigidity of the body, and enables the correct mounting of external sill covers and step plates.

Specifications and technical data

• SKU: A2536900155
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2536900155
• Substitutable numbers: A2536900155, A 253 690 01 55
• Location on the vehicle: Left
• Category: Doors & Door Skins

Purpose and function of the component

The Skirt Carrier Mercedes X253 ML Left N/S Door Sill Step Plate Entrance Support is a structural load-bearing element that operates in the lower body area, near the doors and the sill. It is responsible for:

• supporting external sill covers and any potential step plates,
• maintaining the correct geometry of the sill area on the left side,
• stable guidance of the lower edge of the door skin and adjacent panels,
• reducing deflection and vibrations in the critical cabin entrance area.

Thanks to its fitment for the specific X253 body generation, the component works with factory mounting points and maintains compatibility with the sill and door lines.

Construction and fitment for Mercedes X253

The offered support is designed as part of the sill system in Mercedes X253 class models. The construction corresponds to factory dimensions, which translates into:

• precise fitment with the left side of the body,
• proper positioning relative to the front and rear doors,
• compatibility with original mounts and sill covers.

The placement on the left side eliminates the need for any modifications, and the installation is based on the manufacturer's factory design solutions.

Performance characteristics and installation

The component comes from disassembly, which allows for maintaining the original geometry and compliance with the manufacturer's factory standards. In practice, this means:

• maintaining the correct line of sills and doors on the driver or passenger side, depending on the market version,
• the possibility of use in post-accident repairs and when replacing corroded or damaged supports,
• easier fitment relative to adjacent body panels compared to universal replacements.

The support is intended for installation by body and paint shops or experienced mechanics who have the appropriate tools for working in the sill area.

Application in body repairs

Replacing the sill support on the left side is particularly recommended in situations where there has been:

• mechanical damage to the lower part of the body (e.g., after a side collision or hitting an obstacle),
• deformation of the entrance area making it difficult to close the doors properly,
• advanced corrosion in the area of the sills and cover mounts.

Using an original support allows for restoring the correct geometry of the sill area and preparing the body for further body and paint work.

Complementary Mercedes body components

If you are planning a comprehensive repair or upgrade of the sill area in your Mercedes and need other elements from the same group, such as covers, overlays, or additional moldings, check the available parts in the Mercedes Doors and door panels category.

Additional technical support

When planning broader service work, it is also worth considering the condition of systems responsible for driving comfort. Practical tips on selecting used OEM components and maintenance schedules can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which helps to better plan vehicle maintenance in the long term.