Hummer H3 Replacement Keys & Key Fobs

Aftermarket Hummer H3 replacement keys: 6 in-stock listings for model years 2006–2010, including key fobs, from $22.10. Common FCC IDs: L2C0007T. 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.