For sale here is a NEW UNCUT Mazda immobilizer key blank for Mazda vehicles equipped with the immobilizer anti theft system. It has the 8C chip in it that must be programmed to the vehicle once the key is cut. There are no returns on this item, so please be sure this fits your application before ordering or contact me and I will do so for you. Fits the following Mazda vehicles equipped with the immobilizer system.