Size:Set of 2 The remote portions you will be able to program yourself using a set of instructions. The key portions must be brought to either a dealership or an automotive locksmith for cutting and programming. The remote portions can be programmed before cutting the key blades as long as you have one cut key for the vehicle currently. The keys must be cut prior to the key portion programming attempt. *COMPATIBILITY NOTE This is for vehicles that have a standard key ignition, not a push button / twist knob start ignition. The emergency key included is a simple door key and will not actually start the vehicle once cut. The remote keys are replacement items, not original items, but will function just like original ones would.