For 2021 Toyota Corolla 4B Smart Key Fob HYQ14FBN

Brand new aftermarket smart key with fully assembled electronics, battery, and uncut aftermarket emergency key. This key will work just like your original in form and function. Before purchasing, please make sure that your key looks identical and matches in both part number and FCC. This key will replace smart and proximity keys only. Key must be cut and programmed by a professional locksmith or dealer to fit your vehicle. Compatibility  Toyota:  2019-2021 Corolla Part Number 8990H-02030 FCC HYQ14FBN Battery  CR2032 Condition Brand New Aftermarket Frequency 315 Mhz Notes For Sedan