







🔔 Make your presence impossible to miss with SYOAUTO’s thunderous horn!
The SYOAUTO Car Horn is a universal 12V replacement kit delivering a powerful 120dB sound through a durable, waterproof ABS shell and pure copper coil. Designed for quick installation and long-lasting performance, it fits all 12V vehicles and withstands over 200,000 uses, backed by a 12-month warranty.















| ASIN | B08NZN1FFX |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #11,017 in Automotive ( See Top 100 in Automotive ) #7 in Air Horns |
| Brand | SYOAUTO |
| Color | black |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,953) |
| Date First Available | November 22, 2014 |
| Item Weight | 1.19 pounds |
| Item dimensions L x W x H | 7.87 x 3.94 x 3.15 inches |
| Manufacturer | SYOAUTO |
| Manufacturer Part Number | SY000A0001 |
| Noise Level | 120 Decibels |
| Product Dimensions | 7.87 x 3.94 x 3.15 inches |
| Style | Modern |
A**A
Great
Great horn replacement. Sounds almost stock on my old dodge Dakota, its not very loud but perfect and gets the job done. Cheap and easy to replace. Looks to last the life of the truck hopefully
D**H
Very great horns
I absolutely love this horn, great for your car, pickup, SUV, boat etc... It's amazingly loud and very easy to install. It fits perfect at the front of my car and very easy to mount. It's safe for every day use and will not damage the ear. I recommend this product and the seller's service is exceptional 👌
J**A
Excelente
Excellent product. The sound is super nice, it meets what they offer.
M**R
Works like it ought to.
Works well. Easy to install and connect. Probably as loud as the original horn, but not louder.
S**G
PRICE AND QUALITY
Very good with perfect price and easy to install
D**R
2010 jeep compass
Works great way louder than the stock one on my 2010 jeep compass
R**H
Domestic USA sound
Loud DOMESTIC (not foreign) sounding horns. Used on my Ford truck. Easy install and delivery was fast.
B**Y
IM JUST SAYING !!!!!!!
I bought this item because my original car horn was not as loud as i would have liked. Anyway, i got them installed and i was very happy with them. Yesterday i took my car to the car wash and right afterword's, they stopped working. My only thought was ... maybe they got wet ? I waited until today just in case and tested again. NOPE !! completely dead and they have 12VDC voltage. I even tried one of the old ones, it works. That eliminates any electrical doughs. They are ADVERTISED AS WATERPROOF !! and my purchase return was up on SEPT 11th, 2025 ( COINCIDENCE ? ) my vehicle is a 2023 Hyundai Santa Fe with 22k miles. Practically New !! a week has gone by since i left this review and i haven't heard from the seller or amazon !! THATS CUSTOMER CARE !!
Trustpilot
3 weeks ago
1 month ago