IMPORTANT: Your original remote must have the words "LIFT GATE" and "REAR GLASS" on the blue buttons or these remotes WILL NOT work for your vehicle EASY DIY PROGRAMMING: Program your key fob replacement from your home with easy to follow instructions and a web link to a video demonstration FITMENT: This keyless entry remote is compatible with select Lincoln Navigator vehicles; Check the vehicle fitment tool above for exact match PART NUMBERS: This car remote works as a replacement for part numbers FCC ID: CWTWB1U551 and Part # 3L7T-15K601-AA PRE-TESTED: Each car key replacement comes complete with batteries and has been pre-tested to ensure quality and functionality Applicable vehicle series: applicable to Number of delivered pieces: 1 piece Number of keys: 5 Metal embryo model: no metal key Size: 61 * 39 * 14MM Net weight: 12G Material: engineering plastics+copper Package: OPP bag