Mercedes W245 420Hz Horn Signal Tweeter Fanfare A0065422720

Mercedes W245 420Hz Horn Signal Tweeter Fanfare is an original warning system component, providing a clear, audible sound at a frequency of 420 Hz. Thanks to its factory-fit design for Mercedes W245 series models, this horn ensures electrical system consistency and proper operation of the safety system. It is a practical solution for users looking to restore full horn functionality without compromising on quality.

Specifications and technical data

• SKU: A0065422720
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0065422720
• Substitutable numbers: A0065422720, A 006 542 27 20
• Category: Horns

Technical characteristics of the 420 Hz horn

The presented horn operates at a frequency of 420 Hz, which translates into a clear, easily recognizable tone in traffic. This type of horn is designed to effectively warn other road users while maintaining compliance with Mercedes factory standards.

The element belongs to the Horns category, meaning it is intended for use in the vehicle's acoustic warning system. The design is prepared for installation in factory mounting points, utilizing the vehicle's original electrical harness.

Purpose and application in the Mercedes W245

The horn has been developed for Mercedes models of the W245 family, where compatibility with the electrical system and appropriate acoustic parameters are essential. Using an original component allows you to:

• maintain the consistency of the warning system with the vehicle's factory configuration,
• preserve the correct volume level and sound characteristics,
• minimize the risk of installation errors and electrical system issues.

For users who value technical correctness and compliance with manufacturer guidelines, choosing this component is a sensible solution for repairing or replacing the signaling system.

Benefits of using an original Mercedes horn

Choosing a component from the Horns category dedicated to Mercedes offers a number of practical advantages:

• factory fitment for the vehicle's electrical system,
• stable acoustic parameters in daily use,
• compliance with safety and comfort requirements.

In many cases, a used component allows for an economical repair of the signaling system while maintaining the original performance characteristics. This is particularly important where both functionality and technical consistency with other vehicle components are prioritized.

Condition and installation aspects

The product is offered in used condition, meaning it has been removed from a vehicle and was previously in operation. Such components are a popular choice for users seeking a reasonable compromise between repair costs and maintaining original technical specifications.

Installing the horn in a Mercedes W245 is generally straightforward for an experienced mechanic or auto electrician, as the part is designed to work with factory brackets and connectors. In practice, this translates to shorter service times and a lower risk of compatibility issues.

Expanding the signaling system in your Mercedes

If you are planning a comprehensive repair or upgrade of the warning system area in your Mercedes and need other elements from the same group, such as additional horns, control modules, or supplementary mounting components, check out the available parts in the Mercedes Horns category.

For drivers interested in a broader perspective on the use of used parts in the automotive industry, including the premium segment, you may find the article on how properly selected components help preserve a vehicle's character helpful – more information can be found in the article Audi and pure emotion. How do used parts help maintain the brand's DNA?.