Aftermarket Toyota 4Runner replacement keys: 97 in-stock listings for model years 2003–2022, including key fobs, transponder keys, from $15.90. Common FCC IDs: HYQ14ACX, HYQ12BBY, HYQ14FLA. 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.