Mercedes C117 W166 W212 C218 C292 Shark Roof Antenna Module Unit A2128201575

Mercedes C117 W166 W212 C218 C292 Shark Roof Antenna Module Unit is an original component from the Car antennas category, designed for roof installation in selected Mercedes models. Its characteristic, compact "shark fin" design ensures aesthetic integration with the vehicle's body lines, while the integrated module enables stable operation of the vehicle's radio and communication systems. This is an ideal solution for users who wish to maintain factory equipment standards and technical consistency of the installation.

Specifications and technical data

• SKU: A2128201575
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128201575
• Substitutable numbers: A2128201575, A 212 820 15 75, A 212 820 19 75, A2128201975
• Category: Antennas

Purpose and function of the roof antenna

The described "shark fin" roof antenna is a body component responsible for receiving radio and communication signals in Mercedes C117, W166, W212, C218, and C292 series vehicles. Thanks to its compact construction and integrated module, it acts as a complete solution mounted at the rear of the roof, eliminating the need for additional external masts.

The factory design ensures:

• consistency with the vehicle's original electrical installation,
• stable signal reception during daily use,
• preservation of the original body styling characteristic of Mercedes.

Advantages of using an original Mercedes antenna

Choosing an original roof antenna with a module primarily means certainty of fitment for a specific body platform and predictable performance in multimedia and communication systems. The component comes from a Mercedes vehicle, meaning it was designed for specific roof geometry, wiring harness routing, and electrical requirements.

Key benefits include:

• Replication of the factory configuration – no need for modifications to the installation or bodywork.
• Aesthetic integration with the roof line – the characteristic "shark fin" shape matched to the silhouette of C117, W166, W212, C218, and C292 models.
• The ability to maintain consistency for potential vehicle resale by using an original part instead of a universal replacement.

Characteristics of the used component

The presented roof antenna comes from the secondary market, which allows you to combine the functionality of an original component with a more favorable purchase cost. This used item from the Car antennas group is particularly attractive where maintaining factory standards is important, while simultaneously optimizing the budget for vehicle repair or upgrades.

In practice, this means that:

• you receive a part with factory specifications,
• you minimize the risk of compatibility issues typical of universal replacements,
• you can restore full functionality of radio and communication systems without interfering with the roof structure.

Support with selection and the importance of original used parts

When selecting a roof antenna for a specific Mercedes model, it is crucial to pay attention to compatibility with the body platform and the installed multimedia equipment. A properly selected "shark fin" module helps avoid issues with signal range, interference, or roof leaks after installation.

If you want to better understand how the use of original secondary market components affects vehicle value, check out the article: Original used parts and car resale value – how not to lose out?. You will find practical tips there on why repairs using original components are beneficial when selling your car later.

Expanding upgrades within antennas and communication systems

If you are planning a comprehensive repair or upgrade of the roof area and communication systems in your Mercedes and need other elements from the same group, such as additional antenna modules, antenna bases, or mounting hardware, check out the available parts in the Mercedes car antennas category.