Mercedes X156 Side Skirt Door Sill Strip Right O/S Trim Primed Kosmos Black 191

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

Mercedes X156 Side Skirt Door Sill Strip Right O/S Trim Primed Kosmos Black is an original body component from the Side skirts category, designed for installation on the right side of the vehicle. The primed finish in the Kosmos Black Metallic shade allows for precise color matching to the body paint and ensures a consistent factory aesthetic.

Specifications and technical data

• SKU: A1566980854-KB1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1566980854
• Substitutable numbers: A1566980854, A 156 698 08 54
• Location on the vehicle: Right
• Color: Kosmos Black Metallic - 191
• Category: Running Boards & Side Bars

Technical characteristics and intended use

The right side skirt for the Mercedes X156 series is designed as a protective and finishing element for the sill area. Its construction supports the stable alignment of the body lines while protecting the sill against operational damage, such as minor impacts or road debris.

Placement on the right side of the vehicle ensures proper fitment to factory mounting points, which facilitates installation and minimizes the risk of body stress. As a result, the side skirt can be used both for post-accident repairs and for visual refreshment of the bodywork.

Kosmos Black Metallic 191 finish

The Kosmos Black Metallic – 191 color is a characteristic metallic shade of black used in Mercedes models, allowing for consistency with the vehicle's original paint. The primed surface of the side skirt provides a prepared base for further painting work, enabling:

• precise shade matching to a specific vehicle,
• achieving an even paint coating,
• easier quality control during body restoration.

Such preparation of the component is particularly beneficial for professional body and paint repairs, where the repeatability of the effect and compliance with factory finishing standards are essential.

Protective and aesthetic function of the side skirt

The side skirt on the Mercedes X156 serves both a protective and aesthetic function. Its properly selected shape and profiling support:

• protection of the lower body part against chips and dirt,
• maintenance of the correct geometry of the vehicle's side line,
• a seamless transition between the sill and other body panels.

Thanks to this, replacing a worn or damaged element with an original side skirt allows the vehicle to regain an aesthetic consistent with the manufacturer's design, without compromising on fitment or visual surface continuity.

Component condition and service application

The offered side skirt is in used condition, making it an attractive solution for repairs where combining the quality of an original component with service cost control is key. This type of element is particularly suitable for:

• post-accident repairs of the side body section,
• restoration of fleet vehicles,
• projects to visually refresh the car while maintaining its factory character.

Choosing an original side skirt for the Mercedes X156 reduces the risk of installation issues and the need for additional modifications, which is important for both workshops and individual users.

Complementary Mercedes side skirts and practical knowledge

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 strips, check the available parts in the Mercedes side skirts category.

When upgrading the bodywork, many drivers also decide to improve interior comfort by using high-quality aftermarket components. Practical tips on choosing cabin components, their fitment, and installation can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which will help you better plan the next stages of your car's modernization.