Aftermarket Subaru Brz replacement keys: 35 in-stock listings for model years 2013–2020, including key fobs, remote head keys, transponder keys, from $15.90. Common FCC IDs: HYQ12BBY, 2AOKM-SB5. 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.