Thanks Carl on the part number.
Now I'm really confused on the intercom kit. I thought I needed the 77107-09 vs 77108-9A. I've got a FLHXSE (2010)...so I don't think I have the "...and Road Tech™ Navigation Interface Module P/N 76000024, Boom!™ Audio iPod® Interface P/N 76476-10, Boom!™ Audio SiriusXM® Satellite Radio P/N 76404-06, Boom!™ Audio Bike-to-Bike CommunicationsKit P/N 76416-06C or any other audio/ speaker accessory. " as the online catalog notes for the 77108-09A...or do I?
You will have the 76416-06C because
that's the CB module kit. (HD's product fitment descriptions are not a strong point.)
If you haven't already, take a look at the pdf installation instructions available on HD's website for both kits; the difference in the kits may become clearer.
The problem with using the 77107-09 kit for CB application is that the kit doesn't use a non-Ultra Overlay harness (NUOH), p/n 70169-06) for the rider and passenger headset connections and the PTT switches and simply uses an integrated harness for those features. The 77108-09A uses the NUOH for those connections as well as providing a connection for the CB module itself--no such CB module connection is provided on the harness included in the 77107-09 kit which is one reason for my comment that use of that kit for CB would require substantial wiring modification.
Good luck with your project.
Carl