Smart Remote Key Fob for 2021-2023 Toyota Sienna HYQ14FBX 231451-3041 6 Button
New aftermarket six-button proximity remote for a compatible Toyota Sienna factory smart-key system. Includes one complete electronic remote, a 3V lithium battery and an uncut emergency blade.
Identifiers and functions
- FCC ID: HYQ14FBX; IC: 1551A-14FBX.
- Original board reference: 231451-3041.
- Operating frequency: 314.3 MHz; transponder family: 8A.
- Six buttons: unlock, lock, left sliding door, right sliding door, power hatch and panic alarm.
- Quantity: one complete remote, not an empty shell.
Fitment and compatibility
For 2021–2023 Toyota Sienna 2.5L hybrid passenger vans with the matching factory proximity system and six-button sliding-door/hatch remote. XLE, XSE, Limited, Platinum, Woodland and other trim configurations must be checked against the exact original remote.
Match board 231451-3041, FCC ID, frequency, six-button layout, case shape and blade profile before ordering. Model year, trim or engine alone does not establish key compatibility. Five-button Sienna cases without a hatch button, other Toyota 3041 remote layouts and conventional-ignition keys are not interchangeable with this configuration.
Programming and emergency blade
A qualified automotive locksmith or dealership must program the remote and cut the emergency blade. Self-programming is not supported by this replacement. Confirm installer support before purchase. This is an unbranded aftermarket remote, not a genuine Toyota key, and it does not add powered doors, a powered hatch or other functions absent from the vehicle.