Mercedes W177 Trunk Tailgate Rear Spoiler Panel Iridium Silver 775 A1777900300

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Trunk Tailgate Rear Spoiler Panel Iridium Silver is an original body component from the Spoilers and wings category, designed for installation on the tailgate of A-Class W177 generation models. Finished in Iridium Silver Metallic paint, it allows for maintaining color consistency of the bodywork and restoring the vehicle's factory appearance after damage or stylistic modification.

Specifications and technical data

• SKU: A1777902600-IRS
• 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: Iridium Silver Metallic - 775
• Category: Spoilers & Wings

Purpose and function of the component

The tailgate spoiler on the W177 model serves both aesthetic and functional purposes. As a component mounted on the rear of the body, it improves the car's visual proportions, emphasizes the roofline, and optically widens the trunk lid. At the same time, it is an integral part of the aerodynamic structure, helping to streamline airflow in the rear zone.

The presented panel is dedicated to placement on the rear area of the vehicle, which ensures proper fitment to the tailgate contours and factory mounting points. As a result, installation is predictable and does not require any interference with the body structure.

Color and visual fitment

The Iridium Silver Metallic finish allows for the aesthetic integration of the spoiler into the body of a vehicle painted in the same shade. The metallic coating works well with the light lines on the bodywork, which is particularly visible on the edge of the tailgate.

For users planning personalization, the spoiler can also serve as a base for potential repainting to a different body color or a contrasting shade, in accordance with the car's visual design concept.

Installation characteristics

As a component from the Spoilers and wings group, the panel is designed for the specific W177 body, which translates into a proper fit with the edge of the trunk lid. The appropriately profiled geometry facilitates correct alignment with the roofline and taillights, minimizing the risk of stress or leaks at the contact point with the bodywork.

The product comes from disassembly, which means it has already been used on a vehicle. For many users, this is a beneficial solution – the component retains its factory geometry and mounting method while serving as an economical alternative to new parts.

Practical application and benefits

Using this spoiler allows you to:

• restore the original appearance of the rear body section after a collision or mechanical damage,
• complete a missing element in the case of an incomplete trunk lid,
• maintain stylistic consistency with other metallic-colored body components,
• carry out a discreet visual modification without interfering with the vehicle's structure.

Thanks to its factory origin, the spoiler works well with the body lines, which is important both from an aesthetic point of view and for maintaining predictable driving characteristics at higher speeds.

Part selection and upgrade expansion

The component has an assigned OEM part number and interchangeable numbers, which facilitates precise identification and selection for a specific equipment version. Before purchasing, it is worth comparing the markings with the vehicle documentation or consulting an advisor to confirm compatibility with a given body configuration.

If you are planning a comprehensive repair or upgrade of the rear body zone in your Mercedes and need other components from the same group, such as additional panels, fins, or other aerodynamic profiles, check the available parts in the Mercedes Spoilers and wings category.

For users considering a wider modernization of the vehicle, including the replacement of mechanical sub-assemblies, an expert guide on the cost-effectiveness of purchasing used components may be helpful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, selecting parts by OEM numbers.

Summary

Mercedes W177 Trunk Tailgate Rear Spoiler Panel Iridium Silver is a practical solution for A-Class owners who want to restore the original appearance of the rear body section or carry out a subtle stylistic modification. Its original origin, dedicated placement on the vehicle, and Iridium Silver Metallic paint make the component fit well into the body lines and serve as a functional addition to the rear zone.