---
product_id: 78947844
title: "Bosch Scarlet Fanfare Horn Set for Car & LCV | 12V, 420/500Hz, 105-118dB, 110mm | ABS Trumpet Horn, Far-Reaching Sound, EMC Protection"
brand: "bosch"
price: "€ 47.60"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bosch"
url: https://www.desertcart.hr/products/78947844-bosch-scarlet-fanfare-horn-set-for-car-and-lcv-12v
store_origin: HR
region: Croatia
---

# 12V universal fit 110mm trumpet diameter 105-118 dB loudness Bosch Scarlet Fanfare Horn Set for Car & LCV | 12V, 420/500Hz, 105-118dB, 110mm | ABS Trumpet Horn, Far-Reaching Sound, EMC Protection

**Brand:** bosch
**Price:** € 47.60
**Availability:** ✅ In Stock

## Summary

> 🚗 Make your presence impossible to ignore with Bosch Scarlet!

## Quick Answers

- **What is this?** Bosch Scarlet Fanfare Horn Set for Car & LCV | 12V, 420/500Hz, 105-118dB, 110mm | ABS Trumpet Horn, Far-Reaching Sound, EMC Protection by bosch
- **How much does it cost?** € 47.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/78947844-bosch-scarlet-fanfare-horn-set-for-car-and-lcv-12v)

## Best For

- bosch enthusiasts

## Why This Product

- Trusted bosch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable ABS Trumpet Design:** Weatherproof, impact-resistant, and corrosion-proof for long-lasting performance.
- • **ECE Certified & Road Legal:** Stay compliant while making a bold statement on every drive.
- • **Universal 12V Compatibility:** Fits seamlessly on most passenger cars and LCVs for instant upgrade.
- • **Precision-Tuned Dual Frequencies:** 420/500 Hz fan-like sound pattern ensures maximum reach and clarity.
- • **Command Attention with 118dB Power:** Cut through city noise with a horn that’s loud yet melodious.

## Overview

The Bosch Scarlet Fanfare Horn Set delivers a powerful 105-118 dB sound at dual frequencies (420/500 Hz) through a 110mm ABS trumpet, engineered for superior sound propagation and durability. Designed for universal 12V passenger car compatibility, it features weather and corrosion resistance with ECE homologation, ensuring a legally compliant, long-lasting upgrade that commands attention on the road.

## Description

Sound that is Music The all-new Bosch Scarlet fanfare horn is designed to produce a large trumpet-like sound that is mellow yet far-reaching. So you don’t have to make a noise to be heard! Designed with a large trumpet for enhanced sound propagation, high durability and is resistant to weather, impact & corrosion. The Scarlet fanfare car horn also has a homologation in accordance with ECE regulations.

Review: Easily the loudest in the class - For the price (Rs. 960 when I bought and now is a little lower) this looks good and the quality feels good as well. After fitment, it is significantly louder than my older horn (Roots Windtone) and more pleasant. Roots corroded easily and sounds meak everytime I had a water wash. Even though water is not sprayed anywhere near the horn. This one had no such issues. The description says water spray proof, but they'll definitely corrode and doesn't sound good when sprayed on with water. Be mindful of that and you'll be good to go. Very good highway performance and dare I say, a little bit too loud in the city env. But that's a necessity in the current traffic scenarios. You can't go wrong with these Bosch Scarlets. Go for it. They're great.
Review: Excellent Product under legal boundaries - Great sound, Quality, looks, tone and overall performance of the product. Instead of relay I made a ground wire connector with clips shown in the picture above (For better sound and performance) because Honda Amaze only have one connector per horn.

## Features

- Technical Specs - Voltage:12 V, Frequency:420/500 Hz, Sound Level:105-118 dB , Dia: 110 mm
- Vehicle Compatibility: Passenger cars
- Bosch horns Made with the highest quality Plastic with sealed horns and longer service life
- Bosch Scarlet horns has a maximum sound area coverage with nearer radiation
- Harmonic and loud sound propagates in fan like pattern with high volume strength

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FFWMSW1 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #246 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #1 in Car Horns |
| Brand | Bosch |
| Brand Name | Bosch |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.1 out of 5 stars 426 Reviews |
| Fit Type | Universal Fit |
| Importer Contact Information | Bosch Ltd, Post Box No. 3000, Hosur Road, Adugodi 560 030 Bangalore |
| Item Dimensions | 12.8 x 8.7 x 11.1 Centimeters |
| Item Type Name | Horn |
| Item Weight | 812 Grams |
| Item dimensions L x W x H | 12.8 x 8.7 x 11.1 Centimeters |
| Manufacturer | Bosch, Bosch Ltd, Post Box No. 3000, Hosur Road, Adugodi 560 030 Bangalore |
| Manufacturer Contact Information | Bosch Ltd, Post Box No. 3000, Hosur Road, Adugodi 560 030 Bangalore |
| Manufacturer Part Number | F002H50953 |
| Manufacturer Warranty Description | 12 months warranty from date of manufacturing or 6 months warranty from date of sale, whichever is earlier |
| Material | Plastic |
| Material Type | Plastic |
| Model | Scarlet |
| Noise Level | 118 Decibels |
| Packer Contact Information | Bosch Ltd, Post Box No. 3000, Hosur Road, Adugodi 560 030 Bangalore |
| Style | Mellow Sound |Scarlet (Red) |
| Style Name | Mellow Sound |Scarlet (Red) |
| Unit Count | 2 Count |
| Voltage | 12 Volts |
| What Is In the Box | 2 Horns |

## Product Details

- **Brand:** Bosch
- **Fit Type:** Universal Fit
- **Item dimensions L x W x H:** 12.8 x 8.7 x 11.1 Centimeters
- **Material:** Plastic
- **Voltage:** 12 Volts

## Images

![Bosch Scarlet Fanfare Horn Set for Car & LCV | 12V, 420/500Hz, 105-118dB, 110mm | ABS Trumpet Horn, Far-Reaching Sound, EMC Protection - Image 1](https://m.media-amazon.com/images/I/61pMBpJct5L.jpg)
![Bosch Scarlet Fanfare Horn Set for Car & LCV | 12V, 420/500Hz, 105-118dB, 110mm | ABS Trumpet Horn, Far-Reaching Sound, EMC Protection - Image 2](https://m.media-amazon.com/images/I/71jsjQee3fL.jpg)
![Bosch Scarlet Fanfare Horn Set for Car & LCV | 12V, 420/500Hz, 105-118dB, 110mm | ABS Trumpet Horn, Far-Reaching Sound, EMC Protection - Image 3](https://m.media-amazon.com/images/I/71-B9TVoBEL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easily the loudest in the class
*by N***L on 13 April 2022*

For the price (Rs. 960 when I bought and now is a little lower) this looks good and the quality feels good as well. After fitment, it is significantly louder than my older horn (Roots Windtone) and more pleasant. Roots corroded easily and sounds meak everytime I had a water wash. Even though water is not sprayed anywhere near the horn. This one had no such issues. The description says water spray proof, but they'll definitely corrode and doesn't sound good when sprayed on with water. Be mindful of that and you'll be good to go. Very good highway performance and dare I say, a little bit too loud in the city env. But that's a necessity in the current traffic scenarios. You can't go wrong with these Bosch Scarlets. Go for it. They're great.

### ⭐⭐⭐⭐ Excellent Product under legal boundaries
*by P***K on 12 May 2025*

Great sound, Quality, looks, tone and overall performance of the product. Instead of relay I made a ground wire connector with clips shown in the picture above (For better sound and performance) because Honda Amaze only have one connector per horn.

### ⭐⭐⭐⭐⭐ Good
*by R***. on 14 July 2026*

Very nice sound

## Frequently Bought Together

- Bosch_Scarlet_Horn_Red_Colour_12 V_Set of 2_ For Car, LCV,3-Wheeler,Bike
- Super 1321 4-Pin Electronic Horn (12V)

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-22*