Great Replacement: The perfect replacement option for your old, broken or lost keys. A true complete key, including chips, battery, internal electronics. Frequency: 315 Mhz. Part Number: 13580802, 13508278, 13529634, 13580804, 135082806+1 Months Support: If you have any questions such as missing parts, received damaged, wrong item, won't install, etc. We will provide you a solution within 24 hoursSame as OEM: All functions are the same as the original key with strong signal. There is no logo on the back. Each key has passed strict quality inspection. Please check the adaptation information of the key carefully before purchasingSmart Key Fob: Replacement key fob fit for 2011-2015 Ford Edge Explorer, 2013-2019 Ford Flex Taurus, 2015-2017 Ford Expedition, 2020 Ford Maverick, 2012- 2015 Lincoln MKX, 2013-2016 Lincoln MKS, 2013-2019 Lincoln MKT, 2015-2017 Lincoln Navigator. FCC ID: M3N5WY8609, M3N5WY8610About Programming: Programming is more complex because the product is adapted to more vehicles. And Self-programming needs 2 original working key. Please tell us the order number and provide us with the model and year of your car. We will provide you with a programming video.Therefore, if the program is still unsuccessful or you can't program it yourself, You will need to Drive to a locksmith/Call a locksmith and they will be able to program the new key as long as they have a working key