Mercedes W176 Side Skirt AMG Left N/S Door Sill Cover W246 Cosmic Black 191

Visual condition of the part

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

Mercedes W176 W246 Left Sill Panel AMG Cosmic Black - 191 is an original body part from the AMG line, designed for the left side of A-Class and B-Class vehicles. Finished in Cosmosschwarz Metallic - 303, it ensures a cohesive, dynamic body appearance and a robust finish for the sill area. This is a used, fully functional sill panel, ideal for accident repairs, replacing a damaged sill, or aesthetically refreshing your car.

Specifications and technical data

• SKU: A1766980054-COS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1766980054
• Substitutable numbers: A1766980054, A 176 698 00 54
• Location on the vehicle: Left
• Color: Cosmosschwarz Metallic - 303
• Category: Running Boards & Side Bars

Purpose and Fitment

The panel is designed as a factory part for Mercedes A-Class W176 and B-Class W246 AMG versions, intended for the left side of the vehicle. This ensures proper alignment with the body line and predictable installation for body shops or workshops specializing in the Mercedes brand.

The part belongs to the Sill Panels category, meaning it covers and aesthetically finishes the lower side of the body, as well as correctly continuing the styling line of the AMG package.

Cosmosschwarz Metallic - 303 Paint Finish

The sill panel is finished in Cosmosschwarz Metallic - 303, a characteristic Mercedes color. The metallic black blends well with both dark and lighter body shades, making it easy to match when replacing a single component.

This finish allows for:

• maintaining visual consistency with other AMG package elements,
• limiting the scope of additional paintwork during repairs,
• aesthetically restoring the vehicle's original appearance after damage.

Construction and Installation Characteristics

As an OEM part from the AMG line, the left sill panel is prepared for installation at factory mounting points, simplifying workshop procedures and reducing the risk of body geometry issues. The construction is adapted to the operational loads in the sill area, such as dirt, minor stone impacts, or weather conditions.

In practice, this means:

• the panel maintains proper rigidity in the sill area,
• no additional modifications are required after correct installation,
• it allows for the restoration of the vehicle's original side line appearance.

Application in AMG Repairs and Upgrades

This body part is suitable for both standard replacement of a damaged sill and for completing the AMG package on cars that did not originally have the full styling kit. A used sill panel allows for optimizing repair or upgrade costs while maintaining the original manufacturer's specifications.

If you are planning a broader visual or technical upgrade for your Mercedes and want to do it on a reasonable budget, it's worth checking out the advice in the article Tuning with Used Parts – How to Gain Performance Without Losing a Fortune, which describes a practical approach to using pre-owned components.

Related Mercedes Body Parts

For comprehensive AMG package repairs or conversions, it is often necessary to replace multiple side elements, such as other trim pieces, covers, or sill protectors on the opposite side of the vehicle. If you are assembling a set for one of this brand's models and need additional body components, check the available parts in the Mercedes Sill Panels category.