Mercedes GLE C292 ML W166 Horn Tweeter Horn Signal 510Hz Fanfare A0075425320

Mercedes GLE C292 ML W166 Horn Tweeter Horn Signal 510Hz is an original component from the Horns group, designed for Mercedes vehicles. It provides a clear, highly audible warning signal at a frequency of 510 Hz, supporting driving safety and compliance with the manufacturer's homologation requirements.

Specifications and technical data

• SKU: A0075425320
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0075425320
• Substitutable numbers: A0075425320, A 007 542 53 20
• Category: Horns

Purpose and function of the horn

The presented horn is designed as a factory-fitted electrical system component for Mercedes GLE C292 and ML W166 models. Its task is to generate a stable, easily recognizable warning sound that meets the vehicle manufacturer's requirements regarding volume, acoustic characteristics, and operational reliability.

The 510 Hz frequency provides the driver with a clear, sharp tone that effectively cuts through ambient noise while remaining consistent with the typical acoustic profile used in premium-class cars.

Construction and acoustic parameters

The horn utilizes a classic electrical design, where a constant frequency signal is generated upon power supply. The applied 510 Hz characteristic allows for:

• good audibility in urban and extra-urban traffic,
• clear distinction of the signal from background noise,
• maintenance of acoustic consistency with other vehicle equipment components.

Thanks to its factory origin, the horn is perfectly matched to the Mercedes electrical system, which minimizes the risk of interference, communication errors in the vehicle network, and installation issues.

Benefits of using an original Mercedes horn

Using an original horn in a Mercedes GLE C292 or ML W166 allows for maintaining the vehicle's technical consistency. The component from the Horns group ensures:

• proper fitment to factory brackets and electrical harnesses,
• appropriate sound characteristics in accordance with the manufacturer's specifications,
• stable operation under typical operating conditions.

This solution is particularly beneficial for post-accident repairs, replacing a damaged horn, or restoring full functionality to the warning system in a premium-class car.

Condition and service application

The offered horn is a used component, making it an attractive cost-effective alternative while maintaining factory specifications. It is suitable for both routine repairs and comprehensive front-end restoration, where restoring full functionality of the acoustic signaling system is required.

Before installation, it is recommended to perform a standard verification of the vehicle's electrical system and mounting correctness to ensure proper horn operation and avoid unwanted body resonances.

Expanding the Mercedes acoustic signaling system

If you are planning a comprehensive repair or upgrade of the front section of your Mercedes and need other components from the same group, such as additional horns, mounting brackets, or power harnesses, check the available parts in the Mercedes Horns category.

For drivers interested in a broader approach to safety and road visibility, a practical guide on lighting may be useful – more information can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.