Hello, I am looking for a donor key for my k0 bike. I have a working key but it is missing the black plastic guide thing that fits in the recess of the k0 recessed ignition. I Just need a broken/orphan key that still hes the black plastic part on it so I can transplant the plastic guide part off broken key to my key so it will be [Correct]. Thanks, Paul. P.S. I have attached a picture of a key that has the black plastic part I am looking for.