BestKeys Ford Replacement Transponder Ignition Chip Car Key Uncut 80 Bit Ford Replacement Transponder Ignition Chip Car Key Uncut 80 Bit Programming this key requires 2 working unique (not cloned) keys. If you do not have 2 working unique (not cloned) keys you will need to have the key programmed at an automotive locksmith or dealership. We will provide a link to our website with Free Do-It-Yourself programming instructions with your order.