Mercedes W177 AMG Boot Tailgate Trunk Lid Rear Spoiler Panel Mountain Grey - 787

Visual condition of the part

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

The Mercedes W177 AMG Trunk Lid Spoiler in Mineral Grey Metallic - B39 is an original body part designed for the rear of the vehicle. This used rear trunk lid edge panel helps maintain the cohesive, dynamic look of the AMG version and restores the factory body line after damage or modification. Thanks to its precise fit, it provides a solid foundation for professional repair or aesthetic enhancement of the car.

Specifications and technical data

• SKU: A1777901700-MG
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777901700
• Substitutable numbers: A1777901700, A 177 790 17 00, A1777902500, A 177 790 25 00
• Location on the vehicle: Rear
• Color: Mineral Grau Metallic - B39
• Category: Spoilers & Wings

Purpose and Function of the Part

The described rear trunk lid spoiler is designed specifically for the AMG version of the compact Mercedes W177 generation. Mounted on the rear of the body, it is responsible for:

• emphasizing the sporty line of the trunk lid,
• completing the AMG aerodynamic package,
• providing an aesthetic finish to the upper edge of the rear body section.

Thanks to its construction in line with factory Mercedes standards, the part ensures proper alignment with the trunk lid and adjacent panels, which facilitates installation and reduces the need for additional bodywork modifications.

Color and Visual Fit

The spoiler is finished in the Mineral Grey Metallic - B39 shade, characteristic of Mercedes' paint palette. This metallic grey blends well with both dark and lighter body elements, allowing for:

• maintaining the car's visual consistency when installed on a vehicle of the same color,
• limiting the scope of potential painting work,
• using the spoiler as a base for repainting in custom projects.

The original surface finish makes it easier to prepare the part for repainting if the owner plans a color change or a full body renovation.

Mounting Characteristics

As a part from the Spoilers and Wings category, this item is intended for mounting on the rear trunk lid. The construction, compliant with Mercedes factory standards, enables:

• utilization of original mounting points in the trunk lid,
• correct positioning relative to the body edge,
• integration with other elements of the AMG package.

Before installation, it is recommended to verify compatibility with the specific equipment version and check the surface condition for further painting work or visual correction.

Condition and Application in Repairs

The part is in used condition, making it a practical choice for accident repairs, restorations, or modernization projects where cost-effectiveness is important while maintaining the original body geometry. The spoiler can be used both as a direct replacement for a damaged panel and as a base for styling modifications within the AMG package.

Related Products and Technical Knowledge

If you are planning a comprehensive restoration of the rear body section in the AMG version and also need other aerodynamic elements from this brand, such as additional extensions or rear panels, check the available parts in the Mercedes Spoilers and Wings category.

For projects based on original components, it is worth learning how maintaining the car's factory character affects the perception and durability of modifications – you can find more on this topic in the article Audi and Pure Emotion – How Used Parts Help Maintain Brand DNA, the conclusions of which can also be applied to working with Mercedes components.