Mercedes SLK R172 Roadster Front Left N/S Horn Signal 510 Hz A0005428804

Mercedes SLK R172 Roadster Front Left N/S Horn Signal 510 Hz is an original component from the Horns category, designed for operation in the front left section of the vehicle. It provides a clear, highly audible sound signal at a frequency of 510 Hz, supporting safety and clear communication on the road. This solution is designed to maintain factory acoustic parameters and compatibility with the Mercedes electrical system.

Specifications and technical data

• SKU: A0005428804
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0005428804
• Substitutable numbers: A0005428804, A 000 542 88 04
• Location on the vehicle: Front, Left
• Category: Horns

Purpose and function of the horn

The presented horn has been designed specifically for the Mercedes SLK R172 Roadster model, taking into account its placement in the front left zone. This ensures proper acoustic distribution, with the sound signal directed optimally in front of the vehicle. The 510 Hz frequency provides a characteristic, clear tone that cuts through ambient noise well, while remaining consistent with the typical sound of Mercedes horns.

Acoustic parameters and benefits of the 510 Hz frequency

A signal with a frequency of 510 Hz falls within a range that is particularly well-perceived by the human ear, which translates into faster reactions from other road users. In practice, this means:

• better audibility in city traffic and on highways,
• a clear, distinct tone that stands out from tire noise and engine operation,
• maintaining the acoustic character typical of Mercedes vehicles.

As a result, the horn supports safe and predictable communication on the road, without the need for system modifications or interference with the vehicle's factory settings.

Installation compatibility and placement

The component is intended for installation in the front – left side area, which facilitates fitting to the factory mounting points in the Mercedes SLK R172 Roadster. Such placement allows for:

• proper routing of the electrical harness without additional modifications,
• maintaining adequate protection against dirt and moisture due to the factory location,
• consistency with other components of the vehicle's signaling system.

This type of solution is particularly beneficial when replacing a damaged horn, when the goal is to quickly restore full functionality without experimenting with replacements of uncertain parameters.

Characteristics of the used product

The offered horn is a used item, meaning it comes from disassembly and has been verified for suitability for further use. This type of solution allows you to:

• maintain the manufacturer's original specifications at a lower purchase cost,
• avoid fitment issues typical of some aftermarket replacements,
• reduce waste by reusing functional components.

For many Mercedes users, choosing a used OEM horn is a reasonable compromise between quality and economy, especially when the priority is maintaining the factory operating parameters of the signaling system.

Ecology and economy of using used parts

By choosing a used horn for your Mercedes, you not only support the vehicle's operating budget but also reduce the environmental footprint associated with the production of new components. If you want to learn more about the advantages of this approach, it is worth reading the article Eco-driving: discover the benefits of used car parts, which discusses the practical aspects of automotive recycling and conscious parts selection.

If you are planning a comprehensive repair or upgrade of the signaling zone in your Mercedes and need other elements from the same group, such as additional sound signals, control modules, or mounts, check out the available parts in the Mercedes Horns category.