---
product_id: 530998470
title: "2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold)"
brand: "blau grun"
price: "A$40"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/530998470-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns
store_origin: AU
region: Australia
---

# Waterproof Design 300DB Loudness Universal Fit 2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold)

**Brand:** blau grun
**Price:** A$40
**Availability:** ✅ In Stock

## Summary

> 🚗 Make Some Noise: Elevate your ride with the ultimate sound experience!

## 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 Motorcycle, Truck, Bike, Boat (Gold) by blau grun
- **How much does it cost?** A$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/530998470-2pcs-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

- • **Built to Last:** Crafted from high-quality ABS for durability and high-temperature resistance.
- • **Unleash the Roar:** Experience a thunderous 300DB sound that commands attention!
- • **Effortless Installation:** Comes with all necessary brackets and screws for a quick setup.
- • **Versatile Compatibility:** Perfect for cars, motorcycles, trucks, and even boats!
- • **Customer-Centric Support:** Enjoy peace of mind with our dedicated service guarantee.

## Overview

The BLAU GRUN 2PCS 300DB Super Loud Train Horns are a high-performance automotive accessory designed to deliver an impressive 300DB sound level. Made from durable ABS material, these waterproof horns are easy to install and compatible with a wide range of vehicles, ensuring safety and style on the road.

## Description

2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold)

## 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 experienc
- 【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 |
|---------------|-------|
| Brand | BLAU GRUN |
| Color | Gold |
| Item dimensions L x W x H | 0.5 x 1 x 1.5 inches |
| Style | Classic |
| Noise Level | 300 dB |
| Manufacturer | BLAU GRUN |
| Model | Super Loud Train Horns |
| Item Weight | 15.8 ounces |
| Product Dimensions | 0.5 x 1 x 1.5 inches |
| Item model number | Super Loud Train Horns |
| Exterior | Polished |
| Manufacturer Part Number | ‎BLAU GRUN-300DB Horns |
| Special Features | Waterproof |

## Product Details

- **Brand:** BLAU GRUN
- **Color:** Gold
- **Item dimensions L x W x H:** 0.5 x 1 x 1.5 inches
- **Style:** Classic
- **Noise Level:** 300 dB

## Images

![2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold) - Image 1](https://m.media-amazon.com/images/I/61eVeYWXweL.jpg)
![2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold) - Image 2](https://m.media-amazon.com/images/I/719INoNS4KL.jpg)
![2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold) - Image 3](https://m.media-amazon.com/images/I/81XqQw7SshL.jpg)
![2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold) - Image 4](https://m.media-amazon.com/images/I/61y5ggAoJcL.jpg)
![2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold) - Image 5](https://m.media-amazon.com/images/I/61r1ChQIUvL.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

### ⭐⭐⭐⭐⭐ Highly recommend!
*by D***N on June 22, 2025*

My horn needed replaced as it was basically shot. I’m definitely happy with how easy the installation was, it’s super loud, and the quality of the product is worth the money!

### ⭐ Not a loud horn at all
*by K***A on June 17, 2025*

Quieter than the horn I'm trying to replace on our F350 you can't even hear it, so disappointed

### ⭐⭐⭐⭐⭐ Horn replacement
*by D***D on June 15, 2025*

A good product

## Frequently Bought Together

- BLAU GRUN 2PCS 300DB Super Loud Train Horns, 12V Waterproof Air Horns Replacement Kit, Car Air Electric Snail Double Horn, Automotive Accessories Universal for Motorcycle, Truck, Bike, Boat (Gold)
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**Shop now:** [https://www.desertcart.com.au/products/530998470-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns](https://www.desertcart.com.au/products/530998470-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*