Genuine OEM Mustang smart remote key fobs are the same ones you'd purchase from a dealership at a price up to 75% lower. Used and aftermarket fobs are available if you want to save money or if the original is no longer manufactured. Most aftermarket fobs include primary or emergency uncut Ford Mustang keys. When you're getting the remote programmed by an automotive locksmith, they also can cut the key to properly turn your ignition. You also can DIY program your Ford Mustang key fob - click here for instructions.