Mercedes W212 Roof Antenna Shark Iridium Silver Metallic 775 E-Class A2128270228

The Mercedes W212 shark fin roof antenna in Iridium Silver Metallic 775 is an original body part designed for E-Class models, ensuring aesthetic integration with the roofline. Its distinctive "shark fin" shape improves aerodynamics and allows for installation in place of the factory antenna. Thanks to the Iridium Silver Metallic paint, the element harmoniously blends with bodywork in the same paint code.

Specifications and technical data

• SKU: A2128270228-IRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128270228
• Substitutable numbers: A2128270228, A 212 827 02 28, EM
• Color: Iridium Silver Metallic - 775
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the Mercedes W212 Roof Antenna

Shark fin roof antennas used in the Mercedes E-Class W212 generation serve as an external antenna module, located at the rear of the roof. The design of this component is optimized for road conditions, considering varying speeds, weather conditions, and body vibrations.

The antenna housing is designed to:

• reduce air resistance and airflow noise at higher speeds,
• ensure stable mounting to the roof panel,
• protect internal antenna components from moisture and dirt.

Iridium Silver Metallic 775 Paint Finish

The presented roof antenna is finished in the factory color Iridium Silver Metallic – 775, widely used across the Mercedes E-Class range. Using the correct paint code allows for visual matching of the part to the bodywork without the need for additional painting, provided the vehicle has the same shade.

Choosing an antenna in this color is particularly beneficial when:

• the vehicle is factory-equipped with Iridium Silver Metallic paint,
• the goal is to maintain a cohesive styling line for the roof and rear of the body,
• minimizing additional painting work after replacing the part is a priority.

Characteristics of an Original Mercedes Part

The roof antenna in question is from the line of original Mercedes components, which means adherence to factory dimensional and assembly standards. This ensures proper fitment with the roof panel and compatibility with the wiring harness intended for W212 E-Class models.

Key advantages of the original solution include:

• maintaining the factory geometry and housing profile,
• designed for operation in typical vehicle operating conditions,
• visual consistency with other body elements of the Mercedes E-Class.

Condition of the Part and Service Application

The shark fin roof antenna is offered as a used part, making it a practical solution for post-accident repairs, replacing damaged housings, or restoring the completeness of bodywork. This type of component is often used in body and paint shops and during vehicle restorations where maintaining the original roof appearance is important.

The part is particularly suitable in situations where:

• the antenna has been damaged due to a collision or mechanical impact,
• the housing needs to be replaced with one in the correct color,
• preserving the original character of the Mercedes E-Class bodywork is a priority.

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

To compare solutions used in sporty versions of other brands and to better understand the structural differences in the drivetrain and chassis, it is worth reading the analysis of RS models in the article Audi RS vs Other Models – What Lies Under the Hood and Chassis?, which shows how premium manufacturers design key vehicle systems.