Part Numbers/FCC ID: KOBGT04A, 22733524 Frequency: 315MHzCompatible: for Saturn Sky 2007 2008 2009, for Saturn Aura 2007 2008 2009,for Pontiac Grand Prix 2005 2006 2007 2008, for Pontiac G5 2007 2008 2009, for Pontiac G6 2005 2006 2007 2008 2009 2010, for Chevrolet Malibu 2004 2005 2006 2007 2008 2009 2010 2011 2012, for Chevrolet Cobalt 2007 2008 2009 2010, for Buick LaCrosse 2005 2006 2007 2008 2009Pros of our keyless remote: With built in chip, sensitive response, 5 buttons car key: remote locking, unlocking, panic, trunk hold, remote start. Fast response, wireless remote control. Please confirm the original key has the same button pattern and the vehicle is equipped with the push to start option.Notice Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealershipPackage for car key fob:1 x Car Keyless Entry Remote (Battery included). Size: 5.8x4.3cm / 2.28"x1.69"(L*W). Please check OE number/FCC ID and product picture with original one before purchase.