ReplacementFor FCC IDHYQ12BB, HYQ12BAN PN897420C030, 897420C030, 8974235050, 8974235050, 5931639 Frequency 315 MHZ Please make sure your original remote has the same buttons on itCompatibilityCompatible with 19992009 Toyota 4Runner 20012007 Sequoia. Please check our product description and vehicle installation tool for a full list of compatible vehiclesProgramming MethodThe selfprogramming instruction is already in the product description or on the website of the sith picture. NOTEThis smart key fob does not work on PUSH TO START smart key system or PEPS vehicles and must be inserted into the dashboard to start the vehicle. And if your original remote has a LED light on it, this remote will not work.OEM QualityMade of premium plastic material, shockproof, each keyless remote start control car key fob is fully pretested by professional locksmith tools before delivery. 100 new remote control car key fob, the function is the same as the factory original car key fob and includes remote control functions Lock, Unlock, Rear window opening, Panic alarm.Package includes1 keyless remote start control key fob with electronics and battery preinstalled. WARRANTYBuy with confidence, 24month warranty and lifetime support. If you find they dont work or have any problems, please feel free to contact us at any time, we will arrange free refund or return for you