Want to replace low and high tone OEM horns with the FIAMM 72112 and 72102 low and high tone horns. Any need to add additional relays, fuses, etc.?
231953
Yes, if you use two horns you will need a relay. If you use one horn a relay is not necessary. It's a good idea to use an in line fuse if the circuit doesn't already have one.
231954
I think they should plug right into your OEM harness is you already have the wiring for the two horns. I may be wrong but I don't think you'd need a relay unless you were going from 1-2 horns. You may have to change the connectors if they are of a different style. These horns are good and loud.
231955
If you're replacing existing horns, you won't need to change anything as the OEM horns will already have a suitable fuse & relay. If you are adding these in addition to your existing horns, you will need to add a suitable relay. I replaced my OEM Toyota horns and these sound great just make sure you use the Hi & Lo note together. I was very happy with them.
581582
Kevin, I simply swapped in this new horn and removed the (much quieter) OEM horn on my motorcycle; I did not change the fuse. Further, the draw of this Fiamm horn does not require a relay. So I've had the Fiamm installed for over a year and it works great after many honks.
2061619
Sure these can be wired as a direct replacement for the stock horns, or I suppose these could be wired along with the stock horns. These are louder but not train horn loud, so the "friendly toot" is still possible.
711953
Yes! Use the relay that came with the horn and hook it up in parallel with the existing horn. This way it won't put any additional load on the existing horn circuit.
1190311
There is no in-line fuse or any wires included with the horn. It had been a little while since I installed the horn, but I believe the horn draws 5 amps
87802
Probably. But, I strongly advise against it. They draw a pretty good load each. A stock m/c horn switch may not be able to handle it and those are $$$ to replace. My advice is to use the two OEM horn leads to fire a relay that carries power directly from the battery to the horns (through a fuse, of course). That way, the horn switch only has to run the relay (very, very small load) and the relay's robust contacts fire the horns. Use a common fog lamp relay with numbered connections and there are two (+) outlet connections #87. Plug the horn + into them 1 to 1 and then ground the horns to a common (-) lead back to the battery. I have used this setup on many motorcycles. In short: run a (+) through a fuse to the input on the relay(#30). Connect the + and - leads from the original horn to the switch terminals #85 & #86 on the relay. Then connect the + from each horn to the two output terminals on the relay #87. Next, connect the - horn terminals to a common ground wire back to the (-) battery terminal. Hope this helps!
133180
I'm not to sure I've only ever ran it with one and it's pretty loud so let me know if it works with two horns
2171717
You can be pretty creative when wiring it up... It's going to take a little research on your part but you could have a on/off/on toggle switch in your center console that allows you to switch between the oem horn and your aftermarket horn and they could both operate off of steering wheel horn activation independently. Or you could hook it straight up to the horn switch on your steering column. You are only limited by your imagination and effort.
1561333
I am not sure if it will work for all vehicles, but I parallel wired both horns into one circuit on my 2007 Miata, and it worked without issue. I did not need to use the relay either.
825933
The horn says 30 amp fuse, but your horn button circuit to the horn relay is much smaller. I have mine connected to stock horn wore with no problem.
397049
No you don't. One trigger and mount are included. You only need to buy the extra ones if you intend to use the same horn on another bike on a regular basis and save the hassle of having to move all the wiring.
2092495
If you are replacing an existing horn, you might need some need some addition wire http://www.amazon.com/Dorman-85739-Orange-Gauge-Primary/dp/B002H9BHUE/ref=sr_1_1?s=automotive&ie=UTF8&qid=1397824755&sr=1-1&keywords=auto+wire and some crimps such as: http://www.amazon.com/Neiko-Solderless-Terminal-Connection-Stripper/dp/B000K7GRCI/ref=sr_1_2?ie=UTF8&qid=1397824730&sr=8-2&keywords=auto+crimp
1273358
Yes, however you should consider disconnecting the original Horns since the additional load of the Wolo on the horn wiring will likely blow a fuse.
2092493
Barb, you might need more wire, depending on where the horn is located. I had my original horn replaced (because now most car horns are weak) so additional wire was not needed.You will really like this horn.
1191064
You are typically able to transfer the factory wires to this horn's compressor. A relay is included in the package to be used with the horn. Installation instructions are also included. Thank you.
2172392
Yes you can hook it up to your existing horn.. instructions are simple to follow
1561203
I removed the old horn. cut the positive and negitive wires for the stock horn and replaced it with fadapters that fit the wolo. bolted it in the same place the old horn was and havent had to do anything else. took 5 minutes. i have a 2002 f150.