

🚗🔊 Make your presence impossible to ignore with HELLA’s twin trumpet horns!
The HELLA 007424801 Twin Trumpet Horn Kit delivers a powerful 110 dB dual-tone alert (500 Hz high, 400 Hz low) powered by a 12V/6A system. Designed with precision German engineering and a universal M8 bracket, it offers easy installation and long-lasting performance. Its bold red finish and robust sound make it the perfect upgrade for safety-conscious drivers seeking both style and function.









| ASIN | B000COBK8A |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #11,962 in Automotive ( See Top 100 in Automotive ) #29 in Air Horns |
| Brand | Hella |
| Color | Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (10,776) |
| 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 |
D**Y
06 Highlander horn
Replaced the wimpy horn on my Highlander with this. Easy plug and play install, and it sounds like a normal car. The electrical connection on the Toyota option fit perfectly. I had to polish the paint off of the screw hole in the mounting bracket though, as the factory horn's circuit grounds through the metal-on-metal contact between it and the car. Keep that in mind
O**Y
Good upgrade over those old OEM ones.
Decided it was time for some new honkers for my 1998 4runner since my oem ones were dinkie and sounding really funny. One of them went bad and gives off a strange sound. Put these on an they are an awesome upgrade. Horns are a much louder & have a deeper tone and demand attention when used! Thankfully toyota is toyota and makes it easy and has been using the same single pin horn connector forever so they plug right into my factory horn wires. For you 3rd gen 4runner and probably 1st gen taco people out there the horns in the toyota kit will fit but you will have to do some slight modifications to one of the horn brackets. but it's very easy. First thing you'll have to do is adjust the connector on the horn. They come out the box at the wrong angle for our trucks and the horn wire won't reach it to put in. They rotate though so just push down hard on the connector to make it spin around. It spins but it's very stiff so you have to push hard, don't be afraid to. First photo is after I rotated them. Secondly, at least for my 4runner the passenger side horn didn't fit because of the ac line right next to it. All I had to do was drill a hole higher up on the bracket to clear it. roughly 31mm from center of the old hole to the center of the new hole. In the pictures it looks like it's touching the ac line but I promise you it's not. Its about a 12mm gap in between it and the horn so it's plenty of space. You will also have to use a regular box end wrench on the passenger bolt now since the horn is moved up and blocks socket access from the front. Overall really liking these new horns so far, they are good value and definitely work well and they fit great even though they are larger than the ones I had before. They aren't touching on any part of the grill or other pieces around it either. Easy good upgrade!
N**K
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.
B**Z
Fits 2024 Prius
Worked flawlessly on a 2024 Prius Prime. Great upgrade from the oem horn
E**D
Works as advertised. Factory wire doesn’t reach the plug without removing one of the wire clips.
Bought for 2025 Toyota Land Cruiser. Orientation of the horn assembly does not allow for the factory wire to reach the plug on the horn without disconnecting one wire clip when mounting the replacement horn in the original horn location on the driver side. Other than that, the install is quick and the horn pair works well providing much better sound than stock horn sound.
P**A
Perfect for 2013 Toyota FJ Cruiser
Bought these to install in my 2013 FJ Cruiser. My FJ only came equipped with the low tone horn. It sounded weak and embarrassing. I was going to buy the high tone Toyota OEM horn to add it to my current set up but it cost more than a pair of these Hella Horns. After reading reviews I opted for these which come with the Toyota connector so the install would be plug and play. Bought a 1 to 2 way adapter with the same Toyota connectors just to plug and play since my FJ only came with 1 connector since it was equipped with only 1 horn. Hella Horns have an excellent reputation for their high quality horns and made an immediate upgrade to the sound output of my FJs horn. Not embarrassing to push the horn anymore.
C**Z
Money well spent the second time
Bought this back in 2022 to replace the weak factory ones that came in my vehicle, perfect for the last almost 4 years LOUD, STRONG and definitely gets quick attention when I’ve had to use it. Unfortunately just recently one gave out, so guess who’s gonna be a repeat customer? Yep just purchased another pair, money well spent
R**R
Now That is a loud horn!!! Much better.
Tried some no name horns and they were all terrible. This set made a huge difference. Much louder and did not need a relay. Used the factory horn harness with a splitter. Works great.
C**T
tres bien
J**O
facile a installer, compatibilité toyota et son intéressant. Je recommande VS les toyota premium au double du prix
P**I
Good sound not that noise but sound good
V**O
Excellent. Works great on my rav4 2023
J**E
Good quality. Made my horn sound better!. Easy installation too
Trustpilot
1 month ago
3 weeks ago