[Compatibility]: Compatible with for FCC ID: HYQ14FLA; Board ID: 231451-3450. NOTE: FCC ID/Board ID MUST match with for-original. Please check the FCC ID on the back of the old remote and check the Board ID in the corner of the circuit board before purchase. [Fit for Vehicles]: this Smart Remote Car Key Fob Replacement Fits for Toyota Highlander 2021 2022 2023. Board #:231451-3450. [Programming & Key Cutting Requirements]: This Replacement Keyless Entry Remote Key Fob requires diagnostic programming and cut available at your local qualified automotive locksmith or dealer. Self-Programming Is Not Available. Tips: A locksmith is fast and inexpensive compared to a dealer. [Buttons]: 4 buttons (Lock, Unlock, Trunk, Panic alarm). Please confirm your before remote has the same buttons before purchasing, thanks. Colour:Black Material:ABS Package Contents: 1 x Key Fob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.