Mercedes W221 Roof Antenna Aerial Shark Obsidian Black - 197 A2218205675

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Roof Antenna Aerial Shark Obsidian Black is an original component from the Car antennas group, designed for mounting on the vehicle's roof. The characteristic, streamlined "shark fin" shape and the Obsidian Black Metallic - 197 paint finish ensure a cohesive look for the bodywork and a perfect aesthetic match to the factory car color.

Specifications and technical data

• SKU: A2218205675-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218205675
• Substitutable numbers: A2218205675, A 221 820 56 75
• Color: Obsidian Black Metallic - 197
• Category: Antennas

Purpose and function of the roof antenna

The presented "shark fin" roof antenna is designed as a body component responsible for stable radio and communication signal reception in Mercedes W221 class vehicles. Its low, aerodynamic design reduces air resistance and minimizes the risk of mechanical damage compared to traditional masts. As a result, the antenna performs well both in daily city driving and at higher speeds.

Exterior appearance and color matching

The antenna housing is finished in Obsidian Black Metallic - 197, allowing it to blend harmoniously into the vehicle's roofline in the same paint shade. The metallic structure of the coating ensures consistency with the factory body finish, and the compact "shark fin" shape emphasizes the car's modern character. This type of solution is particularly valued for restorations and visual upgrades, where maintaining the original look is essential.

Technical characteristics and installation

The antenna belongs to the Car antennas group, meaning it has been engineered to operate in demanding outdoor conditions – varying temperatures, humidity, and UV exposure. The design is intended for installation at the factory roof point, which facilitates the replacement of the component in case of damage to the existing antenna. Using an original solution ensures compatibility with the vehicle's installation and avoids any modifications to the bodywork.

Product condition and practical application

The offered antenna is a used component, making it an attractive option for post-accident repairs, replacing a damaged antenna, or restoring full functionality to radio systems in older W221 models. Choosing an original component from the secondary market allows you to maintain the vehicle's factory character while reducing costs compared to new replacements.

Support for youngtimer restoration

If you are planning to refresh or gradually restore a Mercedes from the 1998–2012 model years and want to better understand how to effectively use used body, electronic, and equipment parts, it is worth checking out our guide: The second life of a youngtimer – how used car parts rejuvenate cars from 1998–2012. There, you will find practical tips on component selection, upgrade scenarios, and the most frequently asked questions regarding the maintenance of older models.

If you are planning a comprehensive repair or upgrade of the roof area in your Mercedes and need other elements from the same group, such as shark fin antennas, rod antennas, or other roof solutions, check out the available parts in the Mercedes car antennas category.