Mercedes SLK R172 Exterior A-Pillar Cover Left N/S Iridium Silver A1726900387

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes SLK R172 Exterior A-Pillar Cover Left N/S Iridium Silver is a precisely fitted body component from the Protective and decorative moldings group, designed for installation on the left side of the vehicle's front section. The offered cover in Iridium Silver Metallic - 775 allows for an aesthetically pleasing and technically correct restoration of the factory body line in the SLK R172 model.

Specifications and technical data

• SKU: A1726900387-IRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726900387
• Substitutable numbers: A1726900387, A 172 690 03 87
• Location on the vehicle: Left
• Color: Iridium Silver Metallic - 775
• Category: Body Mouldings & Trims

Purpose and function of the component

The presented exterior pillar cover is dedicated to Mercedes vehicles from the SLK R172 series and is mounted on the front left part of the body. Its task is to cover a sensitive section of the pillar structure and aesthetically complete the body line, which influences both the appearance and the protection of this area against external factors.

The element belongs to the Protective and decorative moldings group, combining visual and practical functions – it protects the pillar surface against minor mechanical damage and helps maintain a consistent look for the side of the body.

Color and visual fit

The cover is finished in the factory color Iridium Silver Metallic - 775, which allows for maintaining a uniform body color without the need for additional painting (provided the vehicle has the same paint code). The metallic coating provides a characteristic shine and harmonizes well with the stylistic line of the SLK R172 model.

Thanks to the use of the original color specification, the element creates a cohesive surface with adjacent panels after proper installation, which is particularly important for post-accident repairs or spot restoration of the side body section.

Installation characteristics

The cover has been designed as a component intended for a specific location on the vehicle – on the left side at the front. The appropriate edge shaping and factory mounting points allow for correct alignment with adjacent body elements, which facilitates work for a body shop or a service center specializing in the Mercedes brand.

Due to the construction typical of Protective and decorative moldings, the element adheres stably to the body after proper installation, minimizing the risk of unwanted gaps or vibrations during vehicle operation.

Condition and service application

The product is offered as a used part, making it an attractive solution for repairs where maintaining the original vehicle specification while optimizing costs is key. Such elements are often used in professional service centers dealing with post-accident repairs, body restoration, and recreating the factory look of the car.

Choosing an original pillar cover from this group allows for maintaining compliance with the factory body geometry, which is significant for both aesthetics and the future resale of the vehicle.

Expanding the scope of repairs – related elements

If you are planning a comprehensive repair or upgrade of the side and 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 protective and decorative moldings category.

Additional technical materials

If you are interested in a broader context of selecting body and chassis components in premium class cars, as well as structural differences between standard and sports versions, it is worth reading an article discussing the construction of powertrains, brakes, and suspension in sports models – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.