Roof Antenna Mercedes W212 Shark Trim Panel Iridium Silver - 775 A2128270128

Visual condition of the part

The product shows signs of use visible in the photos.

Roof Antenna Mercedes W212 Shark Trim Panel Iridium Silver is an original, used "shark fin" roof antenna cover designed for W212 series models. The silver finish in the Iridium Silver Metallic shade allows for an aesthetic match to the bodywork, while the factory design ensures proper seating of the component on the vehicle's roof. This is a practical solution for replacing a damaged or worn antenna cover without interfering with the electrical installation.

Specifications and technical data

• SKU: A2128270128-IRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128270128
• Substitutable numbers: A2128270128, A 212 827 01 28, KZ
• Color: Iridium Silver Metallic - 775
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the roof antenna cover

The "shark fin" roof antenna cover in Mercedes W212 models is responsible for shielding the antenna module and securing it firmly to the roof panel. This component:

• protects the actual antenna from atmospheric conditions,
• provides an aerodynamic shape that reduces wind noise,
• maintains a consistent roofline appearance in line with the body design.

By maintaining the factory geometry, the cover helps ensure proper operating conditions for the radio and communication systems, for which the roof antenna serves as an external signal reception point.

Iridium Silver Metallic color – visual matching

The presented cover is finished in Iridium Silver Metallic – 775, widely used in the Mercedes paint range. This allows for:

• consistent matching to factory-painted roofs in this shade,
• reducing the need for additional painting when replacing the component,
• maintaining uniform body aesthetics without visible tonal differences.

For users who pay attention to the visual continuity of the roof surface, the correct choice of antenna cover color is significant both in terms of aesthetics and the potential resale value of the vehicle.

Installation and usage characteristics

The "shark fin" roof antenna cover in the Mercedes W212 is designed as a body component that works with the factory mounting hole and antenna base. In practice, this means:

• the ability to remove the old cover and install a new one on the existing antenna base,
• maintaining the original roofline and proper adhesion to the panel,
• no need to modify the shape of the roof hole when using the correct model.

The used component allows for an economical replacement of a damaged cover while maintaining the factory look and the correct position of the antenna relative to the bodywork.

Benefits of using an original cover

Using an original roof antenna cover in a Mercedes W212 offers several practical benefits:

• Factory fit – maintaining the correct shape, curvature radii, and contact points with the roof.
• Visual consistency – the Iridium Silver Metallic color facilitates integration with the body paint.
• Antenna module protection – the cover acts as the first barrier against water, dirt, and UV radiation.

For users who want to restore the vehicle to a near-factory state after mechanical or cosmetic damage, replacing the antenna cover alone is a technically sound and cost-effective solution.

Expansion of body configuration and related components

If you are planning a comprehensive repair or upgrade of the roof area in your Mercedes and need other components from the same group, such as additional covers, grilles, or small mounting elements, check the available parts in the Other Mercedes category.

When planning broader vehicle modifications, including powertrains and suspension, material comparing solutions used in different model lines may be helpful – a detailed discussion of the construction of sports versions and standard variants can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering a wider use of aftermarket parts when replacing the antenna cover, it is worth checking out the guide on making informed choices about used components – more information can be found in the text Eco-driving: discover the benefits of used car parts.