Aftermarket Lexus Ux200 replacement keys: 7 in-stock listings for model years 2019–2021, including key fobs, smart keys, from $73.80. Common FCC IDs: HYQ14FBF. Match the FCC ID and part number on your current key, or use our free VIN lookup. Keys are not OEM and most need cutting or programming; eligible items can be returned within 90 days.