---
product_id: 729201747
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: "R990"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Blau Grun"
url: https://www.desertcart.co.za/products/729201747-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns
store_origin: ZA
region: South Africa
---

# 12V universal electric compatibility Waterproof for all-weather use 300DB ultra-loud sound 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:** R990
**Availability:** ✅ In Stock

## Summary

> 🚨 Make your presence impossible to ignore with the ultimate 300DB blast!

## 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?** R990 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/729201747-2pcs-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:** Simple 12V installation fits cars, trucks, motorcycles, and boats effortlessly.
- • **Durability Meets Precision:** Tungsten contacts extend lifespan up to 200,000 uses without fail.
- • **Built to Brave the Elements:** Waterproof ABS construction ensures reliable performance rain or shine.
- • **Command Attention Instantly:** 300DB super loud horn cuts through city noise and traffic chaos.
- • **Universal Fit, Universal Respect:** Compatible with a wide range of vehicles—be heard and stay safe everywhere.

## Overview

The BLAU GRUN 2PCS Super Loud Train Horns deliver an impressive 300DB sound output powered by a 12V system, crafted from durable waterproof ABS material with tungsten contacts for extended lifespan. Designed for universal fit across cars, motorcycles, trucks, and boats, this horn kit ensures you stand out on the road with a clear, commanding alert that works in all weather conditions.

## Description

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

Review: ليس قوي كما هو مذكور وصوته غير مناسب لبعض السيارات الكبيرة. لقد تم وضعة في سيارتي سلفرادو 2500HD. وتم نزعة وفكه لانه غير مناسب صوتة الضعيف مع هذه الشاحنة القوية. جودة التصنيع والمواد خفيفة
Review: These train horns are not train horns. Just to start off a real train horn is pneumatic which means it needs an air compressor and other components to work so as described is a bit of false advertising it is a bit louder than a normal OEM horn so if you’re looking for something that is Louder than your normal horn it’s a goodbye fit well with my Dodge avenger and my cousins Dodge nitro

## 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 |
|---------------|-------|
| ASIN | B0BZ84NLPB |
| Brand | BLAU GRUN |
| Customer Reviews | 3.5 3.5 out of 5 stars (949) |
| Date First Available | 30 Mar. 2023 |
| Exterior | Polished |
| Item Weight | 449 g |
| Item model number | Super Loud Train Horns |
| Manufacturer | BLAU GRUN |
| Manufacturer part number | BLAU GRUN-300DB Horns |
| Model | Super Loud Train Horns |
| Product Dimensions | 1.27 x 2.54 x 3.81 cm; 449 g |
| Special Features | Waterproof |

## Product Details

- **Brand:** BLAU GRUN
- **Colour:** Gold
- **Item dimensions L x W x H:** 13 x 25 x 38 millimetres
- **Material:** Aluminium
- **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 Motorcycle, Truck, Bike, Boat (Gold) - Image 1](https://m.media-amazon.com/images/I/61+0f9MSVyL.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/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 3](https://m.media-amazon.com/images/I/61r1ChQIUvL.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/719INoNS4KL.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

### ⭐⭐ Review
*by T***R on 5 April 2024*

ليس قوي كما هو مذكور وصوته غير مناسب لبعض السيارات الكبيرة. لقد تم وضعة في سيارتي سلفرادو 2500HD. وتم نزعة وفكه لانه غير مناسب صوتة الضعيف مع هذه الشاحنة القوية. جودة التصنيع والمواد خفيفة

### ⭐⭐⭐ Review
*by D***L on 25 October 2025*

These train horns are not train horns. Just to start off a real train horn is pneumatic which means it needs an air compressor and other components to work so as described is a bit of false advertising it is a bit louder than a normal OEM horn so if you’re looking for something that is Louder than your normal horn it’s a goodbye fit well with my Dodge avenger and my cousins Dodge nitro

### ⭐⭐⭐⭐ Review
*by B***N on 7 December 2025*

Works most of the time, but not always. Had a few occasions where it didn't perform. Bit unreliable. Just being honest.

## 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)
- FARBIN Horn Wiring Harness Relay Kit for Car Truck 80a 4pin Spst Normally Open (Relay 4 pin Double Horn Wiring Harness, 12V)

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**Shop now:** [https://www.desertcart.co.za/products/729201747-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns](https://www.desertcart.co.za/products/729201747-2pcs-300db-super-loud-train-horns-12v-waterproof-air-horns)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-21*