Just type green y1 anti dimming mirror and you will find it. There are no wires visible , the only wire was from mirror to roof , and that too was covered with a plastic wire cover just like oem to hide the wire. There are two wires , one is ground and it gets fixed to any body screw. And the power line has a fuss that can be directly attached in the empty fuse , in fuse box , but as it was direct connection in fuse box . I did not want to switch it on / off manullly every time , so had to find accessory wire close to fuse box , made a connection through that wire. A small cut and mirrors wire was attached to it and taped. Not much of an alteration.