Mercedes W177 Trunk Tailgate Rear Spoiler Panel Kosmos Black Metallic - 191

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Trunk Tailgate Rear Spoiler Panel Kosmos Black Metallic - 191 is an original body component from the Spoilers and Wings category, designed for installation on the rear of the vehicle. The Kosmos Black Metallic - 191 paint finish ensures visual consistency with the factory Mercedes color palette while highlighting the dynamic lines of the trunk lid.

Specifications and technical data

• SKU: A1777902600-KB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777902600
• Substitutable numbers: A1777902600, A 177 790 26 00, A1777900300, A 177 790 03 00
• Location on the vehicle: Rear
• Color: Kosmos Black Metallic - 191
• Category: Spoilers & Wings

Technical specifications and intended use

The presented spoiler has been designed specifically for the W177 body, ensuring it maintains factory geometry and a precise fit to the trunk lid edge. Its placement on the rear of the vehicle influences stability at higher speeds and provides a visual lowering of the body line.

This component belongs to the aerodynamic group, meaning its shape is adapted to the airflow around the rear of the car. In practice, this translates into a more assertive appearance and better definition of the vehicle's silhouette without interfering with the structural integrity.

Exterior appearance and color

The spoiler is finished in Kosmos Black Metallic - 191, a color characteristic of many Mercedes paint configurations. The metallic coating adds depth to the surface and emphasizes light reflections on the edges of the spoiler, which complements both dark and lighter body shades well.

Due to its factory origin, the element's lines are consistent with the W177 design – the spoiler does not look like an accidental addition, but rather an integral part of the body design. This solution is particularly valued by users who want to maintain the car's original character while giving it a more decisive, slightly sporty accent.

Condition, origin, and fitment

The product comes from the Mercedes brand, which guarantees compatibility with factory mounting points and proper structural rigidity. As a used component, the spoiler is a good choice for those looking for an original part with a reasonable cost-to-quality ratio, while maintaining a proper fit to the trunk lid.

Thanks to the retention of the serial mounting form, installation does not require structural modifications to the lid – the key is simply proper surface preparation and the use of appropriate mounting materials in accordance with the manufacturer's technology.

Practical application and benefits of installation

Installing the spoiler on the rear of the body affects several important functional aspects:

• highlighting the trunk lid line and visually widening the rear of the car,
• better definition of the vehicle's silhouette when viewed from the rear and side,
• maintaining factory aesthetics thanks to the original Mercedes design,
• the ability to refresh the car's appearance after body and paint repairs.

For users who are upgrading the bodywork after a collision or performing a visual facelift, such an element is often a key component that allows for restoring a consistent look to the rear part of the body.

Configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the rear zone of your Mercedes and need other elements from the same group, such as additional fins, overlays, or other wings, check out the available parts in the Mercedes Spoilers and Wings category.

For owners of Mercedes diesel models who are planning engine maintenance alongside body upgrades, information regarding the refreshment of power units may also be useful – you can find more on this topic in the article The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore the power of the 3.0 V6 CDI.

Summary

Mercedes W177 Trunk Tailgate Rear Spoiler Panel Kosmos Black Metallic - 191 is a functional, original aerodynamic component designed for the rear of the body. It combines factory fitment with an attractive metallic finish, allowing you to emphasize the car's character in a controlled manner and maintain consistency with the stylistic line of the Mercedes W177.