If you would have gone to the link I sent in my post, you would type in your bike and the site would have told you what you needed. I had already done that for your year and model of bike, to make sure it worked. There is nothing to cut. It is really plug in and mount the photo electric eye and you are done.
Retail Price: $109.95
P115W unit is totally self-contained. There are no hidden boxes or switches. There are no wires to cut or splice.
P115W unit is designed for 3-pin H4 or a Japanese H7 2-pin style headlamps. It's 1.25" (32mm) round, and requires only 0.4" (10mm) of additional room after it's plugged on the back of the bulb.
Some bikes have very little room behind the bulb socket. Use the P115W-S for such applications.
pathBlazer circuit modulates the hi-beam current - from 100% ON to about 17% OFF. This is accomplished by using a p-channel MOSFET, which is inherently safe. The MOSFET is designed to fail in the ON state. For additional safety, the circuits DO NOT utilize the lo-beam whatsoever!
MAX power rating is 115 watts. DO NOT EXCEED!