Aftermarket Infiniti Qx60 replacement keys: 24 in-stock listings for model years 2014–2018, including key fobs, transponder keys, from $15.90. Common FCC IDs: KR5S180144014. 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.