

🚗 Make your presence impossible to ignore with HELLA’s twin trumpet power!
The HELLA 007424801 Twin Trumpet Horn Kit delivers a powerful 110 dB dual-tone sound (500Hz high, 400Hz low) powered by a 12V/6A system per horn. Designed with universal fitment and German engineering precision, it includes a relay and mounting brackets for easy installation. Its bold red finish and durable construction make it a reliable, stylish upgrade trusted by professionals and enthusiasts alike.









| ASIN | B000COBK8A |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #13,395 in Automotive ( See Top 100 in Automotive ) #35 in Air Horns |
| Brand | Hella |
| Color | Red |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,127) |
| Date First Available | May 15, 2006 |
| Exterior | Painted |
| Global Trade Identification Number | 00760687851042, 04082300070538 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.12 pounds |
| Item dimensions L x W x H | 5.63 x 3.74 x 4.92 inches |
| Item model number | 007424801 |
| Manufacturer | HELLA |
| Manufacturer Part Number | 3FH 007 424-801 |
| Mirror Lighting Type | automotive-exterior-driving-light-bulbs |
| Model | HELLA 7424801 |
| Noise Level | 110 Decibels |
| OEM Part Number | 4381 85104;438185104 |
| Product Dimensions | 5.63 x 3.74 x 4.92 inches |
| Style | Classic |
| UPC | 760687851042 |
K**.
Cheap, easy to install (if you're handy), pleasant deep/rich tone
I have a 2005 Subaru Legacy GT. The stock/factory horns are dual tone, meaning like this, one is low and high pitch. Recently, the low pitch one went out. I had never liked the tinniness of the stock horn so I took it as an opportunity to replace both horns. A new direct OEM replacement would've cost me about $12 shipped from Ebay anyway, so I figured $23 shipped for two new horns from a good aftermarket brand like Hella to replace my annoying stock horns was a good deal. The horns arrived in a Hella cardboard box, nothing special here. The only thing it comes with is a relay and the two horns, nothing else. No wires, connectors, nothing. I expected this so in case it wasn't clear, now you know. Also, the horns are most definitely RED. Don't be fooled by the picture here. They are NOT black. They are RED. Not that it mattered to me since they're hidden behind my bumper. Installation instructions are virtually non-existent so if you're the type of person that can't figure things out for him/herself, you may want to get some help, or have someone else put it in for you. The only thing included is a little relay wiring diagram which shows you which connector on the relay goes to what. In my own case, I did NOT need to use a relay since my car (and most modern cars, if I'm not mistaken) already have a relay for the stock horn. I was able to reuse the connection on my stock horn for the (+) connection, and I wired up a (-) ground directly to the chassis. Note: EACH one of these horns uses 6A of current, for a combined total of 12A. So make sure you select an appropriate gauge for your wires. These horns were a tiny bit larger than my stock ones, so I had to loosen up the tightening nuts on the rear so that I could pivot the bracket a bit. After installing, I tested them. They sound a bit louder than my stock ones even though my stock horn said 113dB on them and these are only 110dB. Go figure. The tone is definitely deeper/richer than stock... it has that European sort of sound. All in all, a good buy, and I recommend it, but make sure you are comfortable with wiring things up!
F**K
Loudest Upgrade Ever!
I recently upgraded my car horn to the HELLA 007424801 Twin Trumpet High/Low Tone 12V Horn Kit, and I am beyond impressed! First off, the design is sleek and modern – a definite improvement over the stock horn. It adds a touch of style to my vehicle that I didn't know I was missing. Now, let's talk about the sound – WOW! This horn is not just an auditory upgrade; it's a statement. The dual tones are attention-grabbing, and the volume is no joke. It's so much louder than the stock horn, and the best part? No more tinny, feeble honks. The HELLA 007424801 gives my car a powerful and commanding presence on the road. Installation was a breeze since I took them to my local shop and had them install the units! The quality of the materials is evident. It feels sturdy and durable, giving me confidence that it will stand the test of time. If you're in the market for a horn that not only looks good but also announces your presence with authority, the HELLA 007424801 Twin Trumpet Horn Kit is the way to go.
J**H
Great fit for Subaru! Instructions and pictures below
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)
C**T
tres bien
A**O
Installed this on a suzuki jimny jb74. Was not a plug and play in my case. Some basic wiring knowledge is required. A relay is provided with the horns which I didn’t have to use. You will have to purchase some spade connectors, wires, tape or shrink tube that should set you back another €20 in order to install the horn. The horn sounds louder and deep compared to the original factory one which sounded like a motorcycles. Overall happy with the purchase.
M**E
Fonctionne toujours après 2 ans, très bien
J**L
he personalizado el sonido de la bocina de mi cotxe , montando estas maravillosas bocinas HELLA, buena calidad del producto a un precio genial, no se por que algunas marcas no montan bocinas BITONO en sus vehiculos , yo las recomiendo
T**.
Le son est très agréable et puissant, parfait pour remplacer le klaxon d'origine de ma voiture qui commençait vraiment à être ridicule !
Trustpilot
2 months ago
4 days ago