---
product_id: 481681071
title: "Super Loud Train Horns, Car Waterproof Durable Air Electric Snail Horn, 12V Raging Sound Air Horns Replacement Kit, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Black)"
brand: "blau grun"
price: "€ 34.56"
currency: EUR
in_stock: true
reviews_count: 13
category: "Blau Grun"
url: https://www.desertcart.fi/products/481681071-super-loud-train-horns-car-waterproof-durable-air-electric-snail
store_origin: FI
region: Finland
---

# 12V universal power compatibility 100% waterproof ABS polymer Up to 130dB loudness Super Loud Train Horns, Car Waterproof Durable Air Electric Snail Horn, 12V Raging Sound Air Horns Replacement Kit, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Black)

**Brand:** blau grun
**Price:** € 34.56
**Availability:** ✅ In Stock

## Summary

> 🚂 Blast your presence with the ultimate waterproof train horn—because silence is overrated!

## Quick Answers

- **What is this?** Super Loud Train Horns, Car Waterproof Durable Air Electric Snail Horn, 12V Raging Sound Air Horns Replacement Kit, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Black) by blau grun
- **How much does it cost?** € 34.56 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/481681071-super-loud-train-horns-car-waterproof-durable-air-electric-snail)

## 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

- • **Compact Yet Mighty:** No bulky compressors here—just a sleek, durable snail horn delivering raging sound without the hassle.
- • **Safety Meets Style:** Copper terminals ensure reliable conductivity and longevity, so your horn performs when it matters most.
- • **Unstoppable Sound Power:** Cut through city noise with a piercing 130dB horn that demands attention and keeps you safe.
- • **Plug & Play Universal Fit:** Designed for 98% of vehicles, from motorcycles to boats, with a simple 12V power hookup and easy install bracket.
- • **Built to Brave the Elements:** Crafted from corrosion-resistant ABS and treated carbon steel, this horn laughs in the face of rain and rust.

## Overview

The Super Loud Train Horn is a universal 12V air horn designed for cars, motorcycles, trucks, and boats. Made from waterproof ABS polymer and corrosion-resistant carbon steel, it delivers a powerful 130dB sound to enhance road safety. Featuring copper terminals for durability and a compact design without bulky compressors, it offers easy installation with a universal mounting bracket compatible with most vehicles.

## Description

Tip:1. The normal operating voltage of the speaker is 9-16V.2. The horn should be installed away from the engine.3. It is better to install the horn with the mouth 45° slanted downward, which is more waterproof.4. Don't press and hold the horn for a long time, preferably no more than 30 seconds.The Following Problems May Occur When The Horn is Working Erratically:1. The copper terminals of the wiring have signs of loosening or falling off.2. The battery does not have enough power.3. The connection wire of the horn is too thin.4. The horn button is damaged.

Review: So far so good.. - It works perfectly, sound better than OEM,little loader that I like. Price so affordable and quality. thank you China....so we can affordable those inflation nation.
Review: Absolute rubbish – snapped on first use - I bought this for my Mercedes ML 63 AMG, expecting it to at least function. It didn't. This thing is total rubbish. The quality is incredibly poor—it broke the very first time I tried to use it. When you're dealing with an AMG, you expect parts that can handle the job, but this was a complete waste of money. Do not buy this "product"; it’s a joke.

## Features

- 【WATERPROOF ABS MATERIAL】: Our snail air horn is made of ABS polymer material, which is 100% waterproof and has superb corrosion resistance. It also contains high quality carbon steel material with electrophoresis treatment on the surface, which does not fade and rust easily.
- 【LOUD SNAIL HORN】: Are you still struggling with the flat sound of your car horn? Or it has poor penetration? Don't worry! Our 12v speakers provide you with up to 300DB of true decibels. This loud voice that cannot be ignored helps you attract the attention of other cars and pedestrians and avoid accidents on the road.
- 【SAFE & RELIABLE】: The copper end of this snail air horn has better conductivity and is less prone to rust and circuit shorts, providing you with a longer service life. It doesn't have a bulky air compressor, just a small device that produces incredible sound! We use the most reliable materials and are committed to providing you with the safest products.
- 【WIDE APPLICATION】: The train horn is suitable for almost 98% of the vehicles on the market. Compatible with cars, golf carts, trucks, trains, boats, motorcycles, bicycles, ATVs, SUVs, buses, boats, ATVs, go-karts, dirt bikes and 12V power supplies.
- 【EASY TO INSTALL】: The unique mounting bracket design makes the installation firmer, and the bracket is universal. You can install it in any position and only need 12V power supply. If you have any questions, please feel free to contact us, we will reply as soon as possible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG4TP77S |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,818 in Automotive ( See Top 100 in Automotive ) #1 in Air Horns |
| Brand | BLAU GRUN |
| Color | Black |
| Customer Reviews | 3.5 3.5 out of 5 stars (3,316) |
| Date First Available | September 22, 2022 |
| Exterior | Chrome |
| Item Weight | 1 pounds |
| Item model number | Train Horns |
| Manufacturer | BLAU GRUN |
| Manufacturer Part Number | BLAU GRUN-300DB Horns |
| Model | Train Horns |
| Noise Level | 130 Decibels |
| Package Dimensions | 7.64 x 4.09 x 3.27 inches |
| Style | Modern |

## Product Details

- **Brand:** BLAU GRUN
- **Color:** Black
- **Fit Type:** Universal Fit
- **Material:** Copper, Plastic
- **Voltage:** 12 Volts

## Images

![Super Loud Train Horns, Car Waterproof Durable Air Electric Snail Horn, 12V Raging Sound Air Horns Replacement Kit, Automotive Accessories Universal for Car, Motorcycle, Truck, Bike, Boat (Black) - Image 1](https://m.media-amazon.com/images/I/51aNfuSQ2BL.jpg)

## Available Options

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

## 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

### ⭐⭐⭐⭐⭐ So far so good..
*by A***H on January 27, 2026*

It works perfectly, sound better than OEM,little loader that I like. Price so affordable and quality. thank you China....so we can affordable those inflation nation.

### ⭐ Absolute rubbish – snapped on first use
*by F***E on January 25, 2026*

I bought this for my Mercedes ML 63 AMG, expecting it to at least function. It didn't. This thing is total rubbish. The quality is incredibly poor—it broke the very first time I tried to use it. When you're dealing with an AMG, you expect parts that can handle the job, but this was a complete waste of money. Do not buy this "product"; it’s a joke.

### ⭐⭐⭐⭐⭐ Good product for its price
*by S***E on January 31, 2026*

Definitely louder than my stock horn. Easy to install. Will see how long they're gonna last.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/481681071-super-loud-train-horns-car-waterproof-durable-air-electric-snail](https://www.desertcart.fi/products/481681071-super-loud-train-horns-car-waterproof-durable-air-electric-snail)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-08*