HIGH-QUALITY: Every Single Keyless Entry Remote Control Car Key Fob Is Fully Pre-tested by Professional Locksmith Tools before Shipping. All Our Key Fobs are Pre-installed with Battery and Electronics.COMPATIBILITY: This Keyless Entry Remote Control Car Key Fob Replacement Is Compatible with Part Numbers: 89742-0C020, 89742-42120, 89742-52010 and FCC ID: HYQ12BBX,HYQ12BANREPLACEMENT: This Remote Key Fob Replacement Is Compatible with 2004-2006 SCION XB/Toyota: 1999-2009 4RUNNER/2001-2005 CELICA/2004-2005 ECHO/2007-2008 FJ CRUISER/2001-2007 HIGHLANDER/2001-2003 PRIUS/2001-2005 RAV4/2004-2006 TUNDRA/2004-2006 SCION XA/2003-2005 Toyota Tacoma. Please Check Our Product Description and Vehicle Fitment Tool for the Full Compatible Vehicles List.PROGRAMMING: Self-programmable, but requires at least one working key. A link to instructions is printed on the outside of the package, no credit card information is required. This transmitter is not applicable to Push-start button vehicles and only supports regular key vehicles. NOTE: Please make sure your original key remote does NOT have a red/green light on the top. Or the key fob will NOT work.PACKING LIST: 2 X Keyless Entry Remote Control Car Key Fob with Electronics and Battery Pre-Installed. 100% Brand New Remote Key Fob and Ready to Program.