🚗 Enhance Your Vehicle's Sound with iJDMTOY 12V Horn Wiring Harness Relay Kit (Compatible with Car Truck Grille Mount Blast Tone Horns) Review

I replaced the nautilus horn with these Hella Supertones and WOW! much better. The wiring harness greatly simplifies installation. Here are some tips for installing a Mazda MX-5 Miata with this kit: 1. The car already has mounting holes (thanks Mazda!), only screws are needed. So get a pair of M6 - 1.00 x 16 and two M6 lock washers. You can also use M6 1.00 x 20 screws, I also used a thread blocker to hold it there by the way.2. Remove the front bumper. Yes, it makes it much easier.3. The stock

If the wiring was connected properly this would be a nice little harness. All the ground wires were bundled together which is good, no splicing but they were plugged into an 87a socket for a five pin relay that would close the case instantly. Use the supplied four-pin relay. Socket 87a is not used. Ground goes to 85. The big red wire goes from the battery post to 30. The smaller red wires for powering the horns go to 87. If you want to connect it to an existing system, the black and red round…

A very useful and versatile harness. Although the Chinese material may be of questionable quality, this is all you need for a horn or headlight or any other wiring accessory that requires relay control. I used it to set up an electronic horn when my switch triggered a ground connection. This saved me a lot of money compared to buying wires, protection and relays from a parts store. Here's what I got: A typical Chinese SPST 12 volt plug-in relay and its socket without the mounting tab…