Keymall Toyota Highlander Smart Key Fob Replacement 2014–2019 — 4-Button FCC ID HYQ14FBA, Preinstalled Board

If your Highlander key is worn, lost, or you just want a spare, this Keymall replacement remote provides the same shape, button layout, and electronic references used by the original equipment. The fob ships complete with the remote board, chip, battery space, and a key blade ready for cutting, making it a practical drop-in substitute once programmed by a qualified locksmith or dealer.

How do I confirm this remote matches my Highlander?

Before ordering, compare the FCC ID, part numbers, board number, and the physical remote shape with your existing key. These identifiers help ensure the electronic and mechanical components are compatible so programming and key-cutting proceed without surprises.

• FCC ID: HYQ14FBA — must match your current remote
• Part numbers: 89904-0E121 or 89904-0E120 for cross-reference
• AG board number: 281451-2110 — check your remote's circuit board
• Verify button layout and key blade blank shape before purchase

What comes in the package and what needs professional setup?

The package includes a brand-new aftermarket key fob assembled with board, chip, key blade slot, and battery compartment. Programming the transponder and cutting the key blade must be carried out by a locksmith or dealership to ensure the fob communicates with your vehicle and the physical key fits the lock.

• Included: complete remote with board and chip, battery contact area, key blade ready to cut
• Not included: dealer programming or key cutting services
• Recommendation: test remote programming before having the key blade cut

Will this remote control all Highlander functions I need?

The Keymall fob supports the primary remote features found on compatible Highlander models: lock, unlock, hatch release, and panic alarm. After correct programming, these buttons should operate identically to the original remote’s basic functions.

• Buttons: Lock, Unlock, Hatch (rear) release, Panic alarm
• Designed to match original button positions and tactile feedback
• Works with vehicle systems only after proper programming

What precautions should I take when ordering an aftermarket key?

Aftermarket remotes are useful and cost-saving, but compatibility checks are essential to avoid returns or additional locksmith trips. Confirm the remote references and physical form factor, and arrange programming and cutting only once you’ve verified the fob transmits correctly to your vehicle.

• Double-check FCC ID and part numbers against your original remote
• Inspect the button layout, key blade blank shape, and board number photos
• Have a locksmith or dealer program and cut the key after testing transmission

Who is this for? Drivers of Toyota Highlander model years 2014 through 2019 who need a reliable replacement or spare key fob without buying an OEM remote. It’s well suited to owners whose original remote is damaged or lost, fleet managers securing backup keys, and cost-conscious shoppers comfortable arranging professional programming and key cutting locally. If you need a one-to-one aftermarket match that mirrors the original’s functions and fit, this Keymall HYQ14FBA remote is a practical choice.

• Reference details: FCC ID HYQ14FBA; Part Numbers 89904-0E121, 89904-0E120; AG Board 281451-2110
• Compatibility: Toyota Highlander 2014, 2015, 2016, 2017, 2018, 2019
• Note: Programming and cutting must be performed by a qualified locksmith or dealership