Hella horns are 100% worth it, especially if you are tired of dealing with crappy drivers. They are great for aesthetics and about twice as loud as the stock horns. Your car needs to be loud in emergencies, and Hella horns are the best in such scenarios.
Most people put Hella horns in their vehicles to draw the attention of other cars on the road. It has a combination of low and high tones to project a powerful sound.
You might be wondering if these loud horns are legal and approved everywhere. In most states, they are—and you can easily find them on Amazon or at most auto parts stores. This article will explain whether Hella Horns are worth spending money on.
What are Hella Horns?
These are horns designed to attract attention either on highways or on the street. They have a bold and somewhat annoying sound that is easily noticeable.
Some people think they look ugly, especially on motorbikes, while others think they look industrial and mean. In most cases, they are an ideal replacement once the original horn is broken than any other type of horn.
They are some of the loudest car horns you can find, and they deliver a high volume of about 111 decibels.
What do Car Owners think Of Hella Horns?
Most reviews that come from car owners with Hella horns are that they are pretty awesome. They cannot be compared to other horns. Of course, they are much louder such that you can hear them from a mile away since the sound is high-pitched.
The fact that they are easy to install since it takes about half an hour makes drivers want them because the louder the horn, the more you are guaranteed safety.
In cases of burglars trying to hijack your car while you are inside, they buzz off loudly when you press on them, scaring the thieves away. Hella horns are highly recommended, especially if you want to be heard, and also for visual appeal because they look good too.
Which Hella Horn Is Best?
Hella Sharptone Horn Kit
The Hella Sharptone Horn Kit is a favorite for drivers who want a sharp, aggressive tone wrapped in a sporty design. It features a bold yellow protective grille over a black-coated metal body, giving it a performance-inspired look.
Operating at a 350 Hz low tone and a 415 Hz high tone, it produces a strong 115 dB output at two meters. The kit comes with mounting hardware and flat blade-type connectors, making installation straightforward.
If you want a horn that’s louder and more commanding than stock while adding a sporty touch to your vehicle, the Sharptone is a solid pick.
✔ Distinctive Sound, Bold Look – This twin horn kit delivers a powerful 115 dB tone at 415 Hz (high) and 350 Hz (low), designed to cut through road noise with authority.
✔ Stylish & Durable – Features a black metal housing with a yellow protective grille for a head-turning appearance and rugged durability.
✔ Complete Universal Kit – Includes both high and low tone horns, a relay, mounting brackets, and installation instructions for a straightforward setup.
✔ Built to Perform – Trusted original equipment quality from HELLA, a global leader in automotive technology with over 100 years of experience.
✔ Road-Ready Reliability – ECE-R28 approved with flat 6.3 mm blade connectors and an M8 screw mount for secure installation.
Hella Black 12V Trumpet Horn Kit
If you’re looking for an affordable upgrade that still outperforms factory horns, the Hella Black 12V Trumpet Horn Kit is a great choice. Built with a classic trumpet design and improved corrosion resistance, it delivers a noticeable bump in sound with a frequency range from 350 Hz to 420 Hz and an output of around 110–113 dB.
It’s loud enough to get attention without being obnoxious, and the simple installation process makes it accessible even for DIYers. These horns fit a wide range of vehicles and are a reliable option for anyone seeking a cost-effective enhancement.
✔ Powerful, Clear Sound – Designed to deliver a commanding tone that cuts through traffic, offering the attention you need in critical driving moments.
✔ Performance and Style – A great choice for drivers who want a sleek design without compromising on sound performance or safety.
✔ Reliable Build Quality – Manufactured to original equipment standards, ensuring optimal fit, outstanding durability, and long-lasting satisfaction.
✔ Trusted Brand Legacy – From HELLA, a global leader in automotive technology trusted for over 100 years.
✔ Easy Installation – Includes an M8 screw horn bracket and flat 6.3 mm open blade connections for quick, universal mounting.
Hella Supertone 12V Twin Horn Kit
The Hella Supertone 12V Twin Horn Kit is the standout choice for drivers who demand serious volume and a bold look. Featuring a red grille over a black-coated body, the Supertone horns blast out an impressive 118 dB, combining a 300 Hz low tone with a 500 Hz high tone for maximum road presence.
The kit includes everything you need—relays, mounting brackets, and instructions—making installation straightforward. Whether you’re cutting through busy city traffic or cruising down the highway, the Supertone ensures you’re heard loud and clear.
✔ Unmatched Sound Power – The HELLA Supertone delivers a strong, penetrating tone with a volume of 118 dB(A) at 2 meters, ensuring you’re heard even in heavy traffic.
✔ Durable and Weather-Resistant – Features a teflon pill for humidity protection and a high-corrosion-resistant housing, built to handle tough off-road conditions.
✔ Bold, Sporty Design – Distinctive red grille and robust construction give your vehicle a fierce, standout look.
✔ Flexible Mounting – Designed for easy vertical or horizontal installation, ideal for cars, SUVs, trucks, and motorcycles.
✔ Trusted Performance – Backed by HELLA’s century-long reputation for engineering high-quality acoustic warning systems.
Do Hella Horns Need a Relay?
The horn relay is the electronic component that is a part of the vehicle’s horn circuit. The primary function is that it serves as the relay that controls power to the vehicle’s horn.
When installing a Hella horn, confirm with the instructions whether you will need to set up the relay. If you aren’t sure about the installation process, you can always seek the services of a professional mechanic.
It may cost more to hire someone to install a Hella horn for you. But you will be assured of a proper installation. Understandably, not all of us are gifted DIY experts.
Should I Buy Hella Horns?
From a professional point of view, Hella horns are the best compared to other horns. They have an excellent visual appeal. We recommend it not only for drawing people’s attention but also for safety purposes, in traffic jams and if burglars try to hijack a car in the street.
Hella horns are very helpful for daily driving, are of excellent quality, and are easy to install. Since all of them have a shade of red, you can repaint them so that they can match the color of your car.
If compared to train horns, the amount of sound produced is slightly the same. They both range between 110 – 130 decibels, which is loud. Its ability to be louder and have a longer lifetime than other horns is one of its advantages. They are trendy and worth putting money into.
Are Hella Horns Easy to Install?
It takes about 30-60 minutes to install a Hella horn. Here is a simple procedure on how to install Hella horns;
• You begin by testing the initial horn to make sure everything is functioning properly
• Removing the front bumper so that you can have access to the horn station
• Once the bumper is already removed, then the stock horns follow. This is because the Hella horns have to replace the stock horns
• Proceed to mount the Hella horns to the latch support.
• Install the horn and make adjustments to ensure it does not lose its grip when on the road.
• Install the bumper back again.
• You then finalize by testing the horn while 3 meters away. It would be best if you did not put your ears next to the horn.
Are There Fake Hella Horns in the Market?
There have been many cases of people receiving fake or unauthentic Hella horns. According to resources, there are many fake ones in the market already.
Before purchasing, one should check to buy genuine Hella products to be assured of the quality and premium sound levels. Think twice before purchasing a kit that isn’t packaged or wrapped.
Most of these are second-hand horns. To avoid being tricked, the horn should have the Hella symbol. Fake Hella horns might work as well, but they won’t last long. The best advice would be to buy the real ones.
The pick for the best car horn is the Hella Supertone 12V High Tone / low tone twin Horn Kit. It is also budget-friendly and has a high tone and a low tone.
Are Hella Horns Plug and Play?
Of course, they are. When wiring the Hella horns, they ought to be installed in your vehicle. There is no need to start from zero when you can be offered an already assembled aftermarket quality harness that will enable you to plug and play in seconds.
What are Some Problems that People Have Had with Hella Horns?
• Grease on the terminals. But this can quickly be dealt with by using dielectric grease on the terminals to keep out moisture, dirt, and salt.
• If you press on the steering wheel and your Hella horn is not functioning, the first thing to do is confirm whether any of the wires going to the horn has come loose. Especially in new cars.
• Any sound that is above 85 decibels is harmful to the human ear. Can cause hearing loss and other hearing-related problems. So, it is best advised for Hella horns that go above 100 decibels to be used on roads, especially highways.
• If you often use it in the neighborhood, noise complaints might arise, and you might be sued. Most states have a policy against noise disturbance.
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Rami Hasan is the founder of CherishYourCar.com, where he combines his web publishing experience with a passion for the automotive world. He’s committed to creating clear, practical guides that help drivers take better care of their vehicles and get more out of every mile.