i need help hooking it up.. i had it hooked up on my old o2 sensor it got fried so i have a new one.. now i'm going to try to make it look cleaner by hooking it up closer to the ecu.. btw this new o2 sensor has four wires instead of the three my other one had. i think my other had three lol haven't looked at in a while jsut got this new one today and haven't installed it yet anways this one has two black wires a white one and a blue one. but like i said i'm not trying to hook it up to the o2 sensor directly trying to go for that cleaner look and hook it up closer to the ecu.....help will be appreciated. 1996 Honda Civic Dx D16y7 thanks guys