Mercedes SLK R172 Entrance Cover Trim Front Left N/S Step Plate A1726800135

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes SLK R172 Entrance Cover Trim Front Left N/S Step Plate is an original body component designed for installation in the front left door sill area. The trim serves as an important protective and aesthetic component, helping to maintain the proper geometry of the sill edge and a consistent appearance of the side body section of your Mercedes. Thanks to its factory origin, it ensures precise fitment to the SLK R172 model structure and correct interaction with other door panels.

Specifications and technical data

• SKU: A1726800135
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726800135
• Substitutable numbers: A1726800135, A 172 680 01 35
• Location on the vehicle: Front, Left
• Category: Doors & Door Skins

Purpose and function of the door sill trim

The presented door sill trim has been designed specifically for installation in the front – left side area of the vehicle, in the transition zone between the sill and the lower part of the door. Its purpose is to:

• protect the sill edge against mechanical damage resulting from entering and exiting the vehicle,
• provide a stable closure of the body line in the door and sill area,
• reduce the risk of corrosion in the critical connection point of sheet metal components,
• maintain factory geometry and gaps between elements from the Doors and door panels group.

Thanks to its fitment to the specific body model, the trim works with original mounts, which facilitates correct installation and subsequent operation.

Construction and body fitment

The door sill trim for the Mercedes SLK R172 has been manufactured as a component structurally compliant with the manufacturer's factory standard. This means that:

• the profile shape corresponds exactly to the line of the sill and the lower part of the door on the driver's side,
• mounting points are prepared for original brackets and clips in the body,
• the stiffness of the component is adapted to work in an area exposed to operational loads.

Such a solution allows for maintaining visual and structural consistency of the side part of the vehicle, without the need for modifications or fitting replacements with uncertain geometry.

Characteristics of the used component

The offered door sill trim is a used component, sourced from dismantling. In practice, this means that:

• it retains the original manufacturer's specification regarding shape and mounts,
• it may show signs of previous use typical for aftermarket parts,
• it represents a cost-effective solution compared to new body panels.

For many Mercedes users, choosing a used OEM component is a reasonable compromise between quality and budget, especially during body repairs where maintaining proper component alignment is crucial.

Application in body repairs

The door sill trim on the front left side of the vehicle will work well both for local repair of a damaged sill and for broader bodywork in the door area. This component is particularly useful when:

• mechanical damage to the lower part of the sill or door edge has occurred,
• it is necessary to replace a deformed trim after a collision,
• you are performing a body restoration and want to restore the factory look of the vehicle's side zone.

A properly selected door sill trim helps reduce the time of body and paint work, and also makes it easier to achieve even gaps between body elements.

Support in choosing parts and additional information

If you are considering whether a new replacement or a used OEM component is a better solution in your case, an article comparing both options may be helpful – you can find it here: New or used? A comparison of car parts costs and quality. It will allow you to better assess which solution will be optimal when repairing the sill zone in your car.

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