Aniterbo Toyota/Scion Key Fob Replacement HYQ12BBX 2-Pack — 3-Button Remote, 314MHz, Includes Battery

Aniterbo replacement key fob (2-pack) provides a ready-to-install, full-function remote that restores lock, unlock, and panic control for compatible Toyota and Scion models.

If your factory remote is lost, damaged, or the buttons no longer respond, this 2-pack of Aniterbo HYQ12BBX keyless entry remotes is built to match the original electronics and frequency so you can regain remote access quickly. Each fob ships complete with circuit board and battery, and is intended as a direct replacement for several Toyota and Scion part numbers when the vehicle uses the factory remote keyless entry system.

Which vehicles and part numbers does this remote replace?

This replacement remote is compatible with a range of Toyota and Scion models from the early 2000s through the late 2000s when the vehicle uses the factory keyless entry. Confirm your original remote’s FCC ID and part number to ensure compatibility before ordering.

• Compatible models include Tundra (double cab), Highlander, RAV4, FJ Cruiser, Celica, Echo, Prius, Yaris, and Scion xA/xB across listed years.
• Matches FCC IDs HYQ12BBX and HYQ12BAN and replaces P/Ns 89742-20200, 89742-0C020, 89742-42120, 897420C020.
• Operates at 314 MHz with Lock / Unlock / Panic functions.

How do I know if this fob will work with my vehicle?

Start by checking the back or inside of your original remote for the FCC ID; if it matches HYQ12BBX or HYQ12BAN, this fob is likely a correct replacement. Also verify your car uses the factory-installed keyless entry—not an aftermarket dealer security option.

• Verify original remote does not have a red/green LED on top; if it does, this model won’t be compatible.
• Not compatible with dealer-installed security systems (Toyota VIP, RS3000, RS3200).
• Confirm your vehicle year and body style (e.g., 2004–2005 Tundra must be double cab).

Can I program the fob myself or do I need a dealer?

Many of the listed models allow self-programming using one working key, making installation quick and inexpensive. However, some vehicles may require professional programming if their system doesn’t accept the DIY sequence.

• Self-programmable on many compatible models with one working key present.
• If self-programming fails, a locksmith or dealer can program the fob using dealer tools.
• Included battery and electronics arrive preinstalled for immediate setup attempts.

What do I get in the box and what should I watch for during purchase?

Each pack contains two complete remote key fobs with electronics and batteries so you can replace a lost remote and keep a backup. Before buying, double-check the FCC ID and your vehicle’s security setup to avoid incompatibility.

• Two fully assembled key fobs with batteries installed.
• Designed as alternatives to original OEM remotes—verify part numbers first.
• Customer support available via email for troubleshooting or questions.

Who is this for: This two-pack of Aniterbo HYQ12BBX remotes is ideal for Toyota and Scion owners who need an affordable, ready-to-use replacement for lost or failing factory remotes—especially DIYers who want to self-program a backup, fleets replacing multiple remotes, or anyone seeking a complete, plug-and-play alternative to buying OEM units from a dealer. If your vehicle uses a dealer-installed aftermarket security system or your original remote has an incompatible LED, consider professional guidance before purchase.