the newer will mount, the wiring is a little different however if you can solder nothing that can't be fixed, the only other difference that I know of is the newer outer fairings,04 up I believe , have a cutout between the holes for the wiring to run thru.
I was going to change mine but I couldn't bring myself to attempt to cut that notch in my fairing , I never tried mounting newer signals without cutting but I believe it would pinch the wires.
I was going to change mine but I couldn't bring myself to attempt to cut that notch in my fairing , I never tried mounting newer signals without cutting but I believe it would pinch the wires.