Mercedes W177 Boot Lid Trunk Tailgate Rear Spoiler Panel Polar White - 149

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Boot Lid Trunk Tailgate Rear Spoiler Panel Polar White is an original body component from the Spoilers and Wings category, designed for the rear section of the vehicle. Engineered as a factory rear tailgate spoiler panel, it ensures a seamless fit with the body lines and an aesthetic finish in the Polar White - 149 shade. This used OEM component allows for a technically correct replacement of a damaged part without interfering with the tailgate structure.

Specifications and technical data

• SKU: A1777902600-POL
• 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: Polar White - 149
• Category: Spoilers & Wings

Purpose and function in the bodywork

This tailgate spoiler panel has been developed specifically for the W177 generation, ensuring it maintains the factory geometry and the characteristic lines of the rear bodywork. Its placement at the rear of the vehicle helps manage airflow around the trunk lid while enhancing the visual dynamics of the car's silhouette. The original OEM design minimizes the risk of issues with installation, sealing, and alignment with other body components.

Color and paint matching

The spoiler is finished in the factory Polar White - 149 color, which allows for an aesthetic match to a body in the same shade without the need for additional painting in many cases. The uniform paint coating facilitates integration with the trunk lid line, and the color consistency reduces the visibility of any potential differences between body parts. This is a practical solution when replacing a damaged spoiler or visually refreshing the rear of the vehicle.

Characteristics of the used OEM component

As a used part, the Mercedes W177 Boot Lid Trunk Tailgate Rear Spoiler Panel offers a cost-effective alternative to new parts while maintaining the manufacturer's factory specifications. The original mounting points and panel shape allow for installation in place of the stock component without the need for modifications. This type of solution is particularly valued in accident repairs and for maintaining compliance with the vehicle's service documentation.

Application in repairs and upgrades

The tailgate spoiler panel is suitable both for standard replacement of a damaged part and for a subtle visual upgrade of the rear bodywork. Thanks to the factory design, compatibility with the original trunk lid, lighting, and other body components is maintained. It is a solution that allows you to keep a consistent vehicle appearance without the "tacked-on" accessory effect.

If you are planning a comprehensive repair or upgrade of the rear body section of your Mercedes and need other items from the same category, such as additional wings, extensions, or spoiler panels, check out the available parts in the Mercedes Spoilers and Wings category.

Why choose original used components

Choosing an original, used tailgate spoiler is a reasonable compromise between cost and maintaining factory quality. The OEM component ensures compliance with the manufacturer's design, which translates into proper fitment, predictable body behavior, and easier serviceability. For owners of premium segment cars, this is often the best way to maintain a high standard of finish while staying within an optimal budget.

To better understand why original used body parts for premium brands are becoming an increasingly popular choice, it is worth reading the article: Crisis in the new parts market? Why used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend in 2026.