If you have a later year Z you might be able to get it by calling Nissan North America. You will need cooperation from your dealership as well. Talk to Nissan N. America to find out if it is in fact on file. If so, you need to have your local dealership/part dept call Nissan N. America to obtain it for you. You will of course have to provide paperwork that you own the car. Once they obtained it they cut fresh keys for me using the key code.