If you still have the old transducer or power wires available you can do this. Before you pull the wires from the old transducer, tie a peice of small string or light rope to the plug end. When you pull the wire through the rope will come with it. Then tie the rope around the new transducer plug and pull from the console end and walla! This worked very well when I installed my new unit at console. If you don't have the old wires to work with then you can use an electricians fisch tape.