BestKeys 2008 Ford Expedition Replacement Uncut Transponder Ignition Car Key Uncut replacement transponder key 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. YOUR KEY SUPPLIER is the only authorized seller of BESTKEYS products. All warranties will be voided if bought from any other sellers. Up to 60% off dealership prices!