Smart Remote Key Fob 4 Button for 2010 - 2013 Lexus RX350 HYQ14ACX 2010 - 2013 Lexus RX350 FCC: HYQ14ACX OE #: 89904-50F90 Dealer or Locksmith Programming Required GNE Board-Includes Insert Key - (2012 Verify Board/FCC)