Your plug is a three pin, and the black box is a transformer. In 05 they went to a 2 wire plug, and stepped the voltage down in the turn signle modual. In 09 they went to a MUCH brighter light that uses the same conection as the 03-04Well hell! I have a light not sure what year but iy does not have the black box like the one shown it is jsut the light and pigtail which will not plug in?
So you are saying that the 09 will directlt work on my 04?
my bike is an 07 will it work on your bike or not i am not sure. My plug is a two pin plug