Okay so I have tried hard to him him out but he is a little stubborn and has a hard time trusting people. He has a 2005 outlander 400. Having trouble keeping the machine charged up. It will go for a while but doesnt keep a charge or charge while riding. he has to charge it up weekly and unplug the regulator when he lets it sit, so it wont drain the battery. Pretty sure its a bad regulator rectifier, part number - 710000908. He knows this part is bad, but he says that he also needs a harness for it?? This is where I get lost. I looked at the parts diagrams but all I see is the complete harness for the whole machine for like 350 bucks?? He tells me no thats wrong, dont need that. Just need the harness for the regulator. Something about the old plug and newer plug on the regulator or harness? says that there was one plug and now there are two on the new units or vice-versa?? I dont understand this at all because I cant find anything on it anywhere. Doesnt he only need the new regulator? I guess this is a common thing on these machines? who knows..... I just need help bad with this. Thanks in advanced for any help you guys can provide!