

🔊 Amplify your ride with power and precision!
The FARBIN Air Horn Relay Wiring Harness Kit is a robust 12V, 80-amp relay solution designed for cars, trucks, and motorcycles. Featuring pure copper contacts and coil for superior conductivity and durability, it offers easy, color-coded wiring and a composite housing built to withstand extreme under-hood conditions. Perfect for high-current air horn setups, this kit ensures reliable performance and effortless installation across all compatible 12V vehicles.

































































| ASIN | B07TN68VZB |
| Best Sellers Rank | #10,305 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | FARBIN |
| Coil Voltage | 12 Volts |
| Connector Type | Wired |
| Contact Current Rating | 80 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 80 Amps |
| Date First Available | June 29, 2019 |
| Item Weight | 3.52 ounces |
| Manufacturer | Ruian City Allrey E-Commerce Ltd. |
| Maximum Switching Current | 80 Amps |
| Minimum Switching Voltage | 12 Volts |
| Mounting Type | Socket Mount |
| Operation Mode | Manual |
| Product Dimensions | 5.51 x 3.54 x 1.18 inches |
| UPC | 791313532516 |
| Wattage | 960 watts |
H**M
Top quality small horn button for auto use.
The Farbin Momentary Switch horn button is not much larger than a US quarter and pre-wired with adhesive backing. It is perfect for auto custom needs. It is of very good quality, easy to install, and works well. I am very pleased with the installation on my car, and recomend this product.
K**R
It works
Works great. Meal conmector to part. Other wire to battery positive.
S**.
Easy out lol
Worked great for me
L**G
Just buy the button if needed to bypass steering wheel horn switch.
Ended up just direct wiring the switch to my car horn. Didn’t need the fuse wiring at all. Saved me plenty by not having to fix horn switch on steering wheel.
A**.
It's a big red button! What more could you ask for?
I used this to stick on top of a computer monitor, and hooked it up to the computer power button wires, and set the computer to hibernate when the power button is pressed. Now if someone wants to use the computer, all they have to do is smack the top of the monitor, and the computer's on. It has been in use for a while now, and it's great. It is easy to press, and makes a satisfying (but not too loud) click, and is really easy to see.
D**T
Easy fix for a broken horn circuit
The horn on my motorcycle wasn't working and I needed to pass inspection. The fuses were OK, and I replaced the relay. It still wouldn't work. So I decided to just wire in a whole new horn circuit. This one comes with the button, relay and all the wiring you need. In 15 minutes, I had a working horn that will pass inspection.
B**I
Great instructions and works well.
Great instructions and works well. Installed this so I can have a regular horn and an air horn for the times you need a loud horn.
E**E
Small wire size
Works but the wire size is probably more like 20 gauge, very small, might overheat.
R**Y
Exactly as described and worked perfectly.
Trustpilot
1 day ago
2 weeks ago