Hi I was doing a rebuild on my gsxr 600 2011 and came across this 4 pin connector was wondering if any of you guys no what it could be for thanks

Hi im just looking for some help on a random wire I found under my tank its two 4 pin blocks looks like it goes together but when I orginal found it I couldn't see what it done just thought id ask u guys to see if u seen or heard of it before many thanks