Mercedes S211 W211 Tone Horn Signal Fanfare 510Hz Right O/S A0055426920

Mercedes S211 W211 Horn 510Hz Right is a precisely designed component from the Horns category, responsible for clear and audible acoustic warning in the vehicle. The grey, right-hand side horn ensures proper fitment with the factory installation and compatibility with the car's electrical system. This is a practical solution for users who want to maintain the original sound characteristics and correct operation of the warning system.

Specifications and technical data

• SKU: A0055426920
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0055426920
• Substitutable numbers: A0055426920, A 005 542 69 20
• Location on the vehicle: Right
• Color: Grey
• Category: Horns

Horn's Purpose and Function

The presented horn has been developed for Mercedes E-Class W211 and S211 estate models, where it is responsible for generating a clear warning signal at a frequency of 510 Hz. Its placement on the right side of the vehicle allows for proper cooperation with the left horn, resulting in a clear, easily audible sound in both urban and rural traffic.

Construction, Placement, and Color

The horn is structurally adapted for the right side of the body, which facilitates installation in factory mounting points and proper routing of the electrical harness. Placement on the right side of the vehicle reduces the risk of incorrect installation and helps maintain the vehicle's original acoustic system.

The neutral, grey housing color blends well with the engine bay and body support elements, without disrupting the factory aesthetics. This color scheme is practical in use, as it does not highlight dirt typical for areas exposed to water, salt, and road debris.

Benefits of Using an Original Horn

Using a horn dedicated to the Mercedes E-Class W211/S211 allows for compatibility with the factory electrical system and the vehicle's acoustic parameters. Key benefits include:

• maintaining the correct sound characteristics, in line with the manufacturer's original specifications,
• fitment to the original mounting points on the right side of the vehicle,
• visual consistency thanks to the subtle grey housing,
• reduced risk of electrical compatibility issues.

Condition and Application in Mercedes Vehicles

The 510 Hz horn is a used part, making it an attractive alternative for drivers seeking a solution with a favorable price-to-functionality ratio. The Horns category includes components responsible for safety and communication on the road, so choosing the right component is important for both comfort and regulatory compliance.

If you need other components responsible for acoustic signaling in your car of this brand, such as additional horns or horns with similar mounting parameters, check the available parts in the Mercedes Horns category.

Additional Information and Technical Support

When replacing the horn, it is advisable to check the condition of the electrical system, ground points, and wire routing to avoid voltage drops and horn malfunctions. For extensive vehicle work, including other systems, advisory materials on diagnostics and component operation may be helpful.

For drivers interested in a broader understanding of vehicle component construction and operation, including practical tips on maintenance and selecting used parts, the article Steering System and Power Steering – How They Work and What Fails? may be useful.