Mercedes-Benz CLK-Class W208 Horn Signal Fanfare High Tone 510Hz A0045427920

The Mercedes CLK W208 High Tone Horn is an original part from the Horns group, designed to provide a clear, high-pitched sound signal for Mercedes vehicles. This is an OEM solution that preserves the factory sound characteristics, the reliability of the warning system, and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: A0045427920
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0045427920
• Substitutable numbers: A0045427920, A 004 542 79 20, KZ
• Category: Horns

Horn Purpose and Function

The Mercedes CLK W208 High Tone Horn is responsible for generating a clear, high-pitched acoustic signal that enhances driving safety in urban and rural traffic. The high tone is particularly audible in dense traffic, making it easier to effectively warn other road users.

The component has been designed as part of the Mercedes vehicle signaling system, maintaining appropriate sound characteristics, resistance to weather conditions, and compatibility with the factory wiring harness.

Advantages of Using an Original Mercedes Horn

Using an original high-tone horn in a Mercedes CLK W208 ensures:

• compatibility with the factory electrical system and sound signal control,
• appropriately selected volume and tone of sound in accordance with manufacturer standards,
• stable operation under typical operating conditions (moisture, temperature changes, road debris),
• easier diagnostics in case of potential signaling system malfunctions.

Thanks to the preservation of the original design, installation is predictable, without the need for modifications to the wiring or custom brackets, which reduces the risk of future operational problems.

Condition and Practical Application

The offered horn belongs to the used parts category, making it an attractive solution for operational repairs and restoring the signaling system's functionality in older Mercedes CLK W208 models. Choosing a used OEM part allows for maintaining factory fit while optimizing service costs.

It is suitable for both a simple replacement of a damaged sound signal and for a comprehensive refresh of the signaling system when you want to preserve the original character of the vehicle and compatibility with other components.

Integration with Other Horns and Vehicle System

Many Mercedes vehicle configurations use a set of signals with different tones. In such a system, the high-tone horn works in conjunction with other signals to create a clear, audible warning sound. Correctly selecting a part from the same product family helps maintain uniform volume and proper tone across the entire system.

If you are planning a comprehensive repair or upgrade of the signaling area in your Mercedes and need other parts from the same group, such as additional sound signals, low-tone horns, or mounting components, check the available parts in the Mercedes Horns category.

Technical Support and Parts Selection

When selecting used OEM parts for accident or operational repairs, it is advisable to prioritize compatibility with the manufacturer's original solutions and the actual technical condition of the parts. For those interested in a broader approach to repairs using dismantled parts, an article describing the practical aspects of such work may be helpful: Body and Chassis – Accident Repairs Using Dismantled Parts.

By choosing a high-tone horn from the OEM offering, you gain a component tailored to the specifics of the Mercedes electrical system, which promotes stable operation of the signaling system and facilitates subsequent service.