---
product_id: 458912346
title: "2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Red)"
brand: "blau grun"
price: "€ 27.74"
currency: EUR
in_stock: true
reviews_count: 8
category: "Blau Grun"
url: https://www.desertcart.fi/products/458912346-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns
store_origin: FI
region: Finland
---

# Waterproof for all weather 300DB super loud blast Universal 12V easy install 2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Red)

**Brand:** blau grun
**Price:** € 27.74
**Availability:** ✅ In Stock

## Summary

> 🚨 Make your presence impossible to ignore!

## Quick Answers

- **What is this?** 2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Red) by blau grun
- **How much does it cost?** € 27.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/458912346-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns)

## Best For

- blau grun enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Power:** Designed for universal 12V systems, installation is a breeze with included brackets and screws—upgrade your ride in minutes.
- • **Endurance You Can Trust:** Engineered for up to 200,000 blasts, this horn is your long-term partner in commanding the road.
- • **Versatile for Every Ride:** Perfectly compatible with cars, motorcycles, trucks, boats, and more—join the elite drivers who demand presence.
- • **Built to Brave the Elements:** Crafted from high-quality ABS and metal alloys, this horn resists heat and water, delivering reliable performance rain or shine.
- • **Command Attention Instantly:** Unleash a thunderous 300DB sound that cuts through any noise, ensuring you're heard and safe on the road.

## Overview

The BLAU GRUN 2PCS 300DB Super Loud Train Horn Kit delivers an ultra-powerful 300-decibel sound through durable, waterproof ABS and metal construction. Designed for universal 12V vehicle compatibility, it offers easy installation and long-lasting performance with up to 200,000 uses, making it an essential upgrade for cars, motorcycles, trucks, and boats seeking maximum auditory impact and safety.

## Description

Specifications:- Material: Aluminium alloy and Metal- Color: Red- Voltage: 12V- Volume level: 300DB- Operating temperature: -49°F-194°F- Lifespan: Up to 200,000 times

Review: not hard it install - it is loud
Review: NOT A TRAIN HORN SOUND - The sound and decibel level is exactly the same as a factory horn. There is zero difference. I believe this to be 100% false advertising!,,

## Features

- 【300DB Super Loud】: Are you still suffering from the original car speakers sounding flat or not waterproof? Our snail horn has an internal reflow design with a loudness of up to 300DB, which can give you a loud and clear sound to warn others and keep you safe behind the wheel.
- 【High Quality Material】: This car snail horn is made of high quality ABS material, which is strong and high temperature resistant and can guarantee the working stability and reliability of electrical components. We use tungsten contacts with excellent electrical conductivity, which greatly extends its service life.
- 【Easy to Use】: The high woofer is equipped with brackets and screws, and the reasonable combination of equipment makes it easy for you to install. You only need 12V power to install it and it can produce clear and loud sound for your car.
- 【Universal Fit】: Waterproof horn decoration is widely used in cars, motorcycles, small yachts, some trucks, go-karts, SUVs, buses and 12V power cars, which is an ideal car tool for your car and let you enjoy a good driving experience.
- 【Service Guarantee】: We will try our best to provide customer good quality at great cost and create you a more enjoyable driving experience. Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6VRPP9N |
| Best Sellers Rank | #2,793 in Automotive ( See Top 100 in Automotive ) #1 in Air Horns |
| Brand | BLAU GRUN |
| Brand Name | BLAU GRUN |
| Color | Red |
| Compatible with Vehicle Type | Motorcycle, Passenger Car, SUV, Truck, Van |
| Customer Reviews | 3.5 out of 5 stars 3,293 Reviews |
| Fit Type | Universal Fit |
| Item Weight | 146.7 Grams |
| Manufacturer | BLAU GRUN |
| Manufacturer Part Number | BLAU GRUN-300DB Horns |
| Material | Metal |
| Material Type | Metal |
| Noise Level | 300 Decibels |
| Style | Classic |
| Style Name | Classic |
| UPC | 750110187824 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** BLAU GRUN
- **Color:** Red
- **Fit Type:** Universal Fit
- **Material:** Metal
- **Voltage:** 12 Volts

## Images

![2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Red) - Image 1](https://m.media-amazon.com/images/I/61L70beuckL.jpg)

## Questions & Answers

**Q: How many amps do these horns use?**
A: Replace the stock ones, with these.
Nowhere near train level.
But at least now I have horns.

**Q: Can these horns be wired together in parallel circuit**
A: Yes.  That is a standard wiring configuration. Not in series, parallel is correct.

**Q: What's the amperage draw/load?**
A: Very low

**Q: End cover for luggage rack**
A: No.  These are "not so loud" horns, nothing to do with luggage racks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ not hard it install
*by R***D on January 25, 2026*

it is loud

### ⭐ NOT A TRAIN HORN SOUND
*by J***S on January 20, 2026*

The sound and decibel level is exactly the same as a factory horn. There is zero difference. I believe this to be 100% false advertising!,,

### ⭐⭐⭐⭐⭐ Working well for a good priced item!!
*by G***N on December 17, 2025*

These horns are working out nicely on my wife’s ‘50 Chevy pickup. We’ll see how the plastic type housing holds up against time but the price was good and they fit and mounted nicely where I envisioned them going and they put out a good horn noise/sound too. So far I’m glad I bought them and for the price I recommend them and would purchase them again!!

## Frequently Bought Together

- 2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Red)
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**Shop now:** [https://www.desertcart.fi/products/458912346-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns](https://www.desertcart.fi/products/458912346-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-31*