--- product_id: 262573001 title: "SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit" brand: "syoauto" price: "$51.60" currency: USD in_stock: true reviews_count: 8 category: "Syoauto" url: https://www.desertcart.us/products/262573001-syoauto-car-horn-12v-loud-universal-fit-high-low-tone store_origin: US region: United States of America --- # Universal 12V compatibility Waterproof ABS shell 120dB piercing loudness SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit **Brand:** syoauto **Price:** $51.60 **Availability:** ✅ In Stock ## Summary > 🚨 Make your presence impossible to ignore! ## Quick Answers - **What is this?** SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit by syoauto - **How much does it cost?** $51.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/262573001-syoauto-car-horn-12v-loud-universal-fit-high-low-tone) ## Best For - syoauto enthusiasts ## Why This Product - Trusted syoauto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Universal Fit:** Seamlessly installs on any 12V vehicle—car, truck, SUV, motorcycle, or boat—without hassle. - • **Upgrade Your Road Presence:** Ditch the weak OEM horn and join thousands who demand respect on the road with SYOAUTO’s powerful sound. - • **Built to Brave the Elements:** Durable waterproof ABS casing and copper coil guarantee performance rain or shine. - • **Command Attention Instantly:** 120dB high-low tone horn cuts through city noise, ensuring you're heard when it counts. - • **Quick Install, Long Lasting:** 10-minute setup with no polarity worries and over 200,000 honks lifespan for relentless reliability. ## Overview The SYOAUTO 12V Car Horn delivers a robust 120dB sound with a high-low tone, engineered with a waterproof ABS shell and pure copper coil for durability. Designed for universal fit across multiple vehicle types, it offers quick installation and a lifespan exceeding 200,000 uses, making it a reliable upgrade over standard factory horns. ## Description Product description People will hear you before they see you, SYOAUTO loud car horn can attract more attention to avoid more accidents to ensure your safety SYOAUTO Car Horn combines best in class quality and performance SYOAUTO is a small family business, we are committed to providing quality products at an exceptional value. SYOAUTO is trying to be a trustworthy brand, we value every customer. Product Features High tone: 510 Hz Low tone: 410 Hz Sound level: 130 dB Voltage 12Volts Amps: 6 Amps Note: Please use a professional decibel tester to detect decibels Get rid of the weakly clown horn Huge improvement over the stock horn 10-min installation, no polarity Operating Temperature: -49°F-194°F Lifespan: Up to 200,000 times More Details The car horn kit is super easy to install, the kit comes complete with heavy-duty steel mounting bracket and hardware 12V car horn have large-caliber vocal cavity, strong, penetrating and concentrated sound for safety in road traffic Increased corrosion protection, scientific design can get high powered sound and longest lifespan The car horn kit perfect fit for all 12V vehicles SYOAUTO Loud car horns can create a smooth and unobstructed road for you, allowing you to have a more comfortable driving experience Very simple to connect the plug Review: Great improvement over OEM horn - I got this to replace my factory OEM horn. The original was very weak sounding and I wanted something a bit more "attention-grabbing". This was easy to install and sounds a lot better than what I had before. Review: 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 ## Features - Increase your driving confidence: SYOAUTO 12v car horn is plenty loud enough to get other driver's attention. The 120dB car horn is a huge improvement over the stock horn, people will move out of your way when needed - The loudness won't be ignored: The car horns 12v loud enough to gets the other driver’s and pedestrian’s attention. Get rid of the clown horn, you need to be heard in any emergency situation. Please do not use it near the school or hospital - Why choose SYOAUTO: The 12V horn has high fixed mounting bracket, pure copper spiral coil, ABS engineering plastic shell, super loud diaphragm. Come with excellent material, scientific design can get high powered sound and longest lifespan - 10-min quick installation: The 12v horn kit is no polarity. Please make sure the horn mouth down not up to protect it from mud and the car have enough room to install the snail horn. Universal fit for all 12V vehicles(car, truck, SUV, motorcycle, yacht, boat, off-road vehicle, bus, etc) - No more frequent replacements: The car horn replacement build quality, upgraded waterproof material, the auto horn can be sounded more than 200,000 times, longer lifetime, with 12 months warranty - Please note the car horn is universal plug connector, if your car horn plug connector is special design, you will need cut your stock plug connector to install the horn ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NZN1FFX | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #9,242 in Automotive ( See Top 100 in Automotive ) #4 in Air Horns | | Brand | SYOAUTO | | Brand Name | SYOAUTO | | Color | black | | Compatible with Vehicle Type | Bus, Motorcycle, Passenger Car, SUV, Truck, Watercraft | | Customer Reviews | 4.4 out of 5 stars 3,021 Reviews | | Fit Type | Universal Fit | | Item Dimensions | 7.87 x 3.94 x 3.15 inches | | Item dimensions L x W x H | 7.87 x 3.94 x 3.15 inches | | Manufacturer | SYOAUTO | | Manufacturer Part Number | SY000A0001 | | Material | Copper, ABS (Acrylonitrile Butadiene Styrene) | | Material Type | Copper, ABS (Acrylonitrile Butadiene Styrene) | | Noise Level | 120 Decibels | | Style Name | Modern | | Unit Count | 1 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** SYOAUTO - **Color:** black - **Item dimensions L x W x H:** 7.87 x 3.94 x 3.15 inches - **Material:** Copper, ABS (Acrylonitrile Butadiene Styrene) - **Voltage:** 12 Volts ## Images ![SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit - Image 1](https://m.media-amazon.com/images/I/71nvLEUMjKL.jpg) ![SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit - Image 2](https://m.media-amazon.com/images/I/71pVkJmcR5L.jpg) ![SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit - Image 3](https://m.media-amazon.com/images/I/810t60IUARL.jpg) ![SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit - Image 4](https://m.media-amazon.com/images/I/81Z0QwW1DQL.jpg) ![SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit - Image 5](https://m.media-amazon.com/images/I/71MF5Avx5ZL.jpg) ## Questions & Answers **Q: Will this work for a VW Jetta?** A: As long as the vehicle has a 12 volt battery the horn ring operates a horn relay, this product should work just fine. You may need to improvise a mounting location, but some hardware brackets or the originals being modified to hold these should be simple. **Q: How many amps is each horn?** A: Hi customer: Each car horn is 6 Amps, 12 Volts. Thanks a lot. **Q: Will this work on a 50 cc gas scooter** A: As long as the scooter has 12V & a place to mount them, then yes they will work. If your scooter has a magneto (like a lawn-mower engine) to provide the spark, then I doubt it very much. Also, some scooters may operate on a 6V battery; I did not test these using 6V, but I doubt they would work very well (if at all) on 6V. **Q: Why does my 15a fuse keep blowing? if they are 12a together then i should be ok, but i’m not. please help** A: It maybe be because you have one of the horns jumped to ground. Wire one up to a external ground and install the power wire to the other terminal. If this works, link the other one to the same ground and jump the power wire to it. That will make it one ground and one power wire from your horn button. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great improvement over OEM horn *by F***K on January 17, 2026* I got this to replace my factory OEM horn. The original was very weak sounding and I wanted something a bit more "attention-grabbing". This was easy to install and sounds a lot better than what I had before. ### ⭐⭐⭐⭐⭐ Great *by A***A on December 2, 2025* 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 ### ⭐⭐⭐⭐⭐ Loud, proud and two-tone sound. *by G***N on April 5, 2026* My Jeep had one horn, and it worked intermittently. I prefer the sound and volume from two horns over a single one. Space was a little tight, but I managed to mount them both with a little bracket modification. Very pleased with the sound and looks. These definitely produce a sizeable amount of volume and will get your attention. ## Frequently Bought Together - SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit - FARBIN Horn Wiring Harness Relay Kit for Car Truck 80a 4pin Spst Normally Open (Relay 4 pin Double Horn Wiring Harness, 12V) - Dorman 85929 Electrical Switches - Specialty - Horn Button Flush Mount - Universal Fit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/262573001-syoauto-car-horn-12v-loud-universal-fit-high-low-tone](https://www.desertcart.us/products/262573001-syoauto-car-horn-12v-loud-universal-fit-high-low-tone) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*