Mercedes R172 Door Sill Right O/S Trim Entrance Cover Step Plate A1726800235

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes R172 Door Sill Right O/S Trim Entrance Cover Step Plate is an original body component from the Doors and door panels category, designed for installation on the right side of the vehicle. It provides an aesthetic finish to the door sill edge and stable protection for the entry area, which is important for both the appearance and protection of the bodywork. Using an OEM part is a sensible choice for accident repairs, restoration, or restoring the factory look of your Mercedes vehicle.

Specifications and technical data

• SKU: a1726800235
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726800235
• Substitutable numbers: A1726800235, A 172 680 02 35
• Location on the vehicle: Right
• Category: Doors & Door Skins

Purpose and function of the door sill trim

The door sill trim on the right side is responsible for covering and finishing the lower edge of the door opening, as well as protecting the sill from mechanical damage during entry and exit. For Mercedes R172 series models, this component is matched to the body geometry, which facilitates installation and helps maintain the consistency of the vehicle's side lines.

Thanks to its factory origin, the trim retains the correct mounting points and a shape consistent with the manufacturer's original design. This is important for bodywork repairs, where precise fitting with the doors, sill, and other side panel elements is crucial.

Construction and body fitment

The component has been designed as part of the Mercedes body sill system, taking into account the characteristic creases and side lines. The design of the trim allows for the proper drainage of dirt and moisture from the sill area, which helps maintain stable conditions for the metal in this area.

Placement on the right side of the vehicle allows for direct replacement of the damaged component without interfering with the left side of the body. In practice, this means shorter repair time and less interference with the existing door and sill structure.

Application in Mercedes repairs and restoration

The door sill trim is particularly useful for:

• repairs after side collisions in the door and sill area,
• body restoration with corrosion spots in the lower part of the door edge,
• restoring the factory look after previous non-factory modifications,
• replacing missing elements after disassembly during body and paint work.

Choosing an original door sill trim for your Mercedes allows you to maintain stylistic consistency with other body elements and reduces the risk of installation problems typical of aftermarket parts with poorer dimensional tolerance.

Condition of the component and benefits of purchasing a used part

The offered door sill trim is a used component, which is a cost-effective solution while maintaining the manufacturer's factory specifications. For many Mercedes users, this is an optimal compromise between quality and budget, especially for larger repair scopes in the door and sill area.

A used OEM part allows for the preservation of the original geometry and character of the body, which is important both for daily use and for the future resale of the vehicle. It is a practical solution for body and paint shops as well as individual users who expect compliance with the factory design.

Expanding repairs in the Mercedes sill area

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

During broader service work, it is also worth ensuring the efficiency of systems affecting safety and driving comfort. You can read about how high temperatures affect vehicle components and where to look for savings when choosing used parts in our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.