Aftermarket Jeep Grand Cherokee replacement keys: 49 in-stock listings for model years 2005–2022, including key fobs, transponder keys, from $15.90. Common FCC IDs: IYZ-C01C, M3N-40821302, KOBDT04A. 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.