---
product_id: 33878254
title: "HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi)"
brand: "hella"
price: "$148"
currency: NZD
in_stock: true
reviews_count: 11
category: "Hella"
url: https://www.desertcart.nz/products/33878254-hella-011225841-black-12v-bx-trumpet-horn-kit-audi
store_origin: NZ
region: New Zealand
---

# 118 dB piercing sound OEM fit for Audi/Volkswagen Easy M8 bracket install HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi)

**Brand:** hella
**Price:** $148
**Availability:** ✅ In Stock

## Summary

> 🔔 Make your presence impossible to ignore with HELLA’s iconic trumpet horn!

## Quick Answers

- **What is this?** HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi) by hella
- **How much does it cost?** $148 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/33878254-hella-011225841-black-12v-bx-trumpet-horn-kit-audi)

## Best For

- hella enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Black Finish:** Modern, stealthy design that complements your Audi’s premium aesthetic.
- • **Trusted Safety Upgrade:** ECE certified horn kit that elevates your driving security and road presence.
- • **Plug & Play Installation:** Includes M8 screw bracket and vehicle-specific connector for a hassle-free upgrade.
- • **Command Attention Instantly:** 118 decibels of sharp, penetrating sound that cuts through city noise and traffic chaos.
- • **Precision German Engineering:** Crafted with over 100 years of HELLA expertise, ensuring durability and flawless OEM fitment.

## Overview

The HELLA 011225841 Black 12V BX Trumpet Horn Kit delivers a powerful 118 dB sound engineered for Audi and Volkswagen vehicles. Featuring German precision manufacturing, an easy M8 bracket installation, and a sleek black ABS exterior, this horn kit combines safety, style, and reliability. Trusted by professionals and backed by over a century of automotive innovation, it’s the ultimate upgrade for drivers who demand attention and quality on the road.

## Description

These ultra-reliable trumpet horns look and sound like nothing else on the road. HELLA acoustic warning systems in the hustle and bustle of traffic, safety is paramount. You will surely notice that our horns, use the most modern acoustic technology. HELLA offers a broad selection of horns which are all characterized by their strong, penetrating and concentrated sound. HELLA horns are constructed with durability in mind. Integrating security, reliability and precision workmanship HELLA is a tradition that continues for more than 100 years ago. Horns, backup alarms and trumpets from HELLA are designed and manufactured with German precision technology. We work with the most important car manufacturers, the best in the industry, so we can be sure to get the most out of it. The HELLA quality is not only seen but heard, our experience specializing in the development of horns and trumpets, meets strict ECE requirements and original equipment applications both for light vehicles and commercial vehicles, as well as for applications off-road.

Review: Easy install horn quality excellent. - These horns are awesome. They sound perfect and the install was extremely easy and quick. The only thing you need with these horns is a seperate 12v wiring harness that plugs into the existing ground, and 2 leads to plug into each horn. It was $20. Wires get messy after install but nothing a zip tie or black electrical tape can’t take care of.
Review: MUST HAVE TO UPGRADE YOUR TOYOTA HORN! - I recently installed the HELLA 012010901 Black 12V BX Trumpet Horn Kit on my Toyota, and I must say, it's a game-changer. The horns are incredibly loud, and they provide a commanding sound that demands attention on the road. Installation was straightforward, and the kit comes with everything you need to get started. The quality of the product is excellent, and the black finish adds a sleek and stylish touch to the car's exterior. The horns are perfect for driving in busy city streets or for alerting other drivers on the highway. They're incredibly effective at getting people's attention, and they provide a sense of safety and security on the road. Overall, I highly recommend the HELLA 012010901 Black 12V BX Trumpet Horn Kit to anyone looking for a reliable and high-quality horn kit for their Toyota. It's an affordable and easy way to upgrade the safety features of your car, and I'm sure you'll love it as much as I do!

## Features

- Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.
- Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and high quality is key.
- HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction.
- Original equipment quality horns you can trust from a global leader in automotive technologies for more than 100 years .
- Trumpet horns come with a M8 screw horn bracket and with a specific connector for VOLKSWAGEN / AUDI (check connector drawing for proper fitment).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CY9ZYQA |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #12,682 in Automotive ( See Top 100 in Automotive ) #13 in Musical Horns #36 in Air Horns |
| Brand | Hella |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (10,742) |
| Date First Available | April 18, 2016 |
| Exterior | Black ABS |
| Global Trade Identification Number | 04082300397109 |
| Item Weight | 1 pounds |
| Item dimensions L x W x H | 4.25 x 4.25 x 3.25 inches |
| Item model number | 011225841 |
| Manufacturer | HELLA |
| Manufacturer Part Number | 011225841 |
| Model | 011225841 |
| Noise Level | 118 Decibels |
| OEM Part Number | 4F0951221A, 4L0951223A, 8H0951221, 8H0951223, AUDI |
| Position | Front Inside |
| Product Dimensions | 4.25 x 4.25 x 3.25 inches |
| Style | Classic |

## Product Details

- **Brand:** Hella
- **Color:** Black
- **Item dimensions L x W x H:** 4.25 x 4.25 x 3.25 inches
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Alloy Steel, Plastic, Stainless Steel
- **Voltage:** 12 Volts

## Images

![HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi) - Image 1](https://m.media-amazon.com/images/I/41O0u2c33iL.jpg)
![HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi) - Image 2](https://m.media-amazon.com/images/I/71fTDof1qjL.jpg)
![HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi) - Image 3](https://m.media-amazon.com/images/I/71sfGDww2qL.jpg)
![HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi) - Image 4](https://m.media-amazon.com/images/I/812MWZtQqQL.jpg)
![HELLA 011225841 Black 12V BX Trumpet Horn Kit (Audi) - Image 5](https://m.media-amazon.com/images/I/81X3zCJjRzL.jpg)

## Questions & Answers

**Q: What are the major difference between the HELLA 007424801 and the 007424804?**
A: I think the only difference would be the frequency of the horns. Other than that, I don't know of any other difference. Just my opinion.

**Q: Can i use it for 2019 subaru legacy? tired of the road runner horn.**
A: Yes you can

**Q: Does the connector compatible with 1994 honda civic? Thank you.**
A: Yes

**Q: Is one horn louder than the other?**
A: You can check out the specifications on www.myhellalights.com and you down load a hella app that has sound from the app store. This has 116 db and the other is 228. This horn sounds like a trumpet and the supertone has a higher pitch.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy install horn quality excellent.
*by N***K on November 30, 2025*

These horns are awesome. They sound perfect and the install was extremely easy and quick. The only thing you need with these horns is a seperate 12v wiring harness that plugs into the existing ground, and 2 leads to plug into each horn. It was $20. Wires get messy after install but nothing a zip tie or black electrical tape can’t take care of.

### ⭐⭐⭐⭐⭐ MUST HAVE TO UPGRADE YOUR TOYOTA HORN!
*by L***N on March 15, 2023*

I recently installed the HELLA 012010901 Black 12V BX Trumpet Horn Kit on my Toyota, and I must say, it's a game-changer. The horns are incredibly loud, and they provide a commanding sound that demands attention on the road. Installation was straightforward, and the kit comes with everything you need to get started. The quality of the product is excellent, and the black finish adds a sleek and stylish touch to the car's exterior. The horns are perfect for driving in busy city streets or for alerting other drivers on the highway. They're incredibly effective at getting people's attention, and they provide a sense of safety and security on the road. Overall, I highly recommend the HELLA 012010901 Black 12V BX Trumpet Horn Kit to anyone looking for a reliable and high-quality horn kit for their Toyota. It's an affordable and easy way to upgrade the safety features of your car, and I'm sure you'll love it as much as I do!

### ⭐⭐⭐⭐⭐ Great fit for Subaru! Instructions and pictures below
*by J***H on October 30, 2018*

My 2018 Subaru Impreza came with the standard wimpy horns that sound more like the Roadrunner saying "meep meep!" than an actual car horn. This set of Hella horns was a perfect replacement for the factory ones. I was able to install the horns in the same two factory locations and was even able to use the factory positive wire and connector for each one (the factory wiring harness connector was a perfect fit for the contact on these horns, so I didn't have to cut any wiring or use any kind of adapters). The one thing I did have to add was a short piece of wire to connect one of the horn terminals to the mounting bolt on each horn to provide the ground connection. On the factory horns the ground is built into the mounting bracket but on these there is actually a separate ground terminal. This was an easy task though. I just used a short piece of 10 AWG wire and crimped a .25" female tab connector on one end and a ring connector on the other. Easy! Now my car actually sounds like a car with a classic honk sound! Tips: - You can download the Hella app on your phone if you want to hear what all their different horn types sound like. Subaru install instructions: - If you have a Subaru you can easily replace the top horn by just removing a couple of plastic trim pieces under your hood, the top horn is mounted right near the center of the front cross support beam by the radiator. (see my pictures) - For the lower horn on your Subaru it is most likely below the passenger side headlight. You don't have to remove the bumper cover to access it though (as some people will tell you). You can remove the trim piece and foglight/DRL on that side of the car and have access to the horn through the hole there. Just pry the trim piece away. You will then need to remove two of the clips under the car so you can pull down the splash guard and access the two clips and one bolt that attach the DRL to the car. Once you remove those you can slide the DRL out of the way and access the horn. (see my pictures for this as well)

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-25*