TOFNK Remote Key Shell for FORD Expedition Mustang F150 F250-350 Super Duty Case 5 BTN Make sure your current key looks IDENTICAL with the gallery pictures shown ONLY SHELL PART, NO interior (remote/electronics/transponder chips) unit inside. The keyblade needs to be cut at your local dealer or qualified locksmith. Please be sure you have a factory keyless entry system. It was not standard on all vehicles. If your current remote looks the same then this will work. If you are not sure then please check with your local dealer. Shipped By Amazon