MechanMagic Smart Key Fob Remote for Toyota Tacoma/Tundra/4Runner 2015-2021 — HYQ14FBA Pre-tested 314.3MHz with Battery Installed

MechanMagic's Smart Key Fob Replacement is a fully assembled, pre-tested HYQ14FBA remote tailored to keyless-start Toyota Tacoma (2015–2021), Tundra (2019–2021) and 4Runner (2019–2021) models, ready to be cut and programmed by a locksmith or dealer.

If your factory remote is lost, damaged, or no longer functioning, this MechanMagic replacement offers the same form factor and electronic configuration as the original HYQ14FBA/AG board (281451-2110). Each unit ships with the battery and internal electronics already installed and undergoes professional pre-testing to confirm transmitter integrity at 314.3 MHz. Because this is a vehicle-specific smart transmitter for push-start systems, it requires key cutting and programming by a qualified locksmith or dealership to pair it with your vehicle.

How does this remote match my Toyota’s original key?

MechanMagic designed this replacement to align with the OEM HYQ14FBA specification, covering the correct frequency, board type, and compatible part numbers so it behaves like the factory unit. The shell and button layout mirror original remotes for a seamless fit in your daily use.

• Compatible part numbers: 89904-0E092, 89904-0E091, 89904-0E090, 89904-60J70.
• FCC ID/Board: HYQ14FBA with AG board (281451-2110) and IC 1551A-14FBA.
• Operating frequency: 314.3 MHz for proper vehicle communication.

What comes pre-installed and what needs professional setup?

Every MechanMagic remote arrives fully assembled with its battery and internal electronics already installed and tested, so you receive a working transmitter module straight out of the box. However, the mechanical key blade must be cut and the transponder/transmitter must be programmed to your vehicle by a locksmith or dealer, since the unit is for push-start vehicles only.

• Included: complete key fob shell, electronics, and battery pre-installed.
• Not included: cut key blade (must be cut to your ignition or valet key profile).
• Required: programming by a certified locksmith or Toyota dealership for vehicle pairing.

Which Toyota models and years are supported by this replacement?

This remote is manufactured to replace factory smart remotes used across several Toyota platforms; confirm fitment with your vehicle year and model before purchasing. Note that some model years (for example, 2021 Tacoma) may have multiple remote variants—check the product description and fitment tool to ensure compatibility.

• Primary fitment examples: Tacoma 2015–2021, Tundra 2019–2021, 4Runner 2019–2021.
• Also compatible with several Highlander, Land Cruiser, Sequoia model years—refer to the vehicle fitment list.
• Does not support vehicles that use a conventional non-push-start key.

How reliable is the MechanMagic remote and what testing is done?

MechanMagic pre-tests every remote with professional locksmith tools to verify the transmitter, buttons, and power circuit before shipping. This reduces the chance of receiving a faulty unit and speeds up the installation process when you visit your locksmith or dealer.

• Each unit is tested for RF transmission at 314.3 MHz.
• Batteries are installed and verified to power the circuit properly.
• Ships as a brand-new remote, ready for cutting and programming.

Who is this for: This MechanMagic HYQ14FBA replacement is intended for Toyota owners whose factory push-start remotes are lost, broken, or failing and who plan to have a locksmith or dealer cut and program the key. It’s a practical option for DIY buyers who understand vehicle fitment and for professional technicians who need a reliable, pre-tested smart transmitter that mirrors OEM specifications. Always confirm your vehicle’s remote variant via part numbers or the fitment tool before ordering to ensure correct compatibility.