Horn Signal Mercedes W169 W202 W203 W220 Fanfare High Tone Pitch A0055420220

Mercedes W169 W202 W203 High Tone Horn Signal is an original part from the horns category, designed for use in popular Mercedes compact and mid-size models. The used high-tone horn signal provides proper acoustic information on the road, maintaining the factory sound character and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: A0055420220
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0055420220
• Substitutable numbers: A0055420220, A 005 542 02 20
• Category: Horns

Application in Mercedes W169, W202, W203 Models

The presented horn signal has been designed for installation in selected Mercedes generations, such as W169, W202, and W203. This makes it the right choice for users who want to maintain consistency with the factory electrical system and original mounting method. The design intended for these body styles allows for installation in the location designated by the manufacturer, without the need for electrical system modifications or custom brackets.

Horn Signal Characteristics – High Tone

The high-tone horn is responsible for a clear, audible warning signal that complements or works with the low-tone horn (if present in the vehicle). This type of sound is typical for factory solutions used in Mercedes vehicles, allowing for the maintenance of the manufacturer-specified volume level and sound character. An appropriately selected high tone improves signal clarity in urban traffic and on highways, increasing communication safety with other road users.

Original Origin and Identification Parameters

The part comes from the Mercedes parts line and complies with the vehicle manufacturer's designations. It has an assigned OEM part number and corresponding replacement numbers, which facilitates unambiguous component identification in service catalogs and parts selection systems. The product description also includes data such as SKU, brand designation, and condition information, assigned to relevant data-option attributes, which supports precise filtering and searching in the online store.

Condition, Verification, and Benefits of Choosing a Used Horn

The offered horn signal is in the used parts category, allowing for an economical restoration of the acoustic signaling system's functionality while maintaining the original manufacturer's specifications. Before being introduced for sale, the component is verified for correct operation and suitability for its intended purpose, which minimizes the risk of installation problems. Choosing a used OEM horn is a beneficial solution for users who expect factory fitment while also wanting to reduce service costs compared to purchasing a new part.

Why Choose Mercedes Horns

Factory Mercedes horns are designed for long-term operation in various weather conditions, maintaining stable acoustic parameters. Using an original high-tone signal allows you to:

• maintain compatibility with the vehicle's electrical system and fuses,
• preserve the manufacturer-specified volume level and sound character,
• avoid installation issues typical of universal aftermarket parts,
• maintain consistency with other signaling system components.

If you are looking for other horns for your Mercedes, check out our dedicated category Mercedes Horns, where you will find a wide selection of sound signals tailored to various models of this brand.

For drivers interested in a broader approach to operating and servicing vehicles of this brand, we also recommend the guide article Reliability Under the Star – How to Care for Engine Accessories in Popular Mercedes-Benz C-Class and E-Class Models?, which discusses practical tips for selecting and servicing key Mercedes components.