Description
Toyota Smart Key Fob
2009–2019OEM refurbished 3-button smart key fob for select 2009–2019 Toyota Prius | Prius V | Prius Plug-In | Prius Touring vehicles. Compatible with FCC ID HYQ14ACX operating at 315 MHz. Includes CR1632 battery and TOY51 emergency key.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM Refurbished |
| FCC ID | HYQ14ACX |
| IC Number | 1551A-14ACX |
| PCB Board | 271451-5290 |
| Frequency | 315 MHz |
| Buttons | 3 Button (Lock, Unlock, Panic) |
| Part Number | 89904-47230 / 89904-47374 |
| Battery | CR1632 (Included) |
| Emergency Key | TOY51 (Included / Uncut) |
Vehicle Compatibility
- Toyota Prius: 2010–2015
- Toyota Prius V: 2012–2015
- Toyota Prius Plug-In: 2012–2015
- Toyota Prius Touring: 2010–2014
Common Questions
How do I know if this is the correct key for my vehicle?
To confirm compatibility, match your original remote's FCC ID, part number, PCB board number (271451-5290), button count, and frequency with this listing. Your vehicle should also match the compatibility information shown above before purchase.
Can I program this key myself?
In most cases, no. This type of smart key fob typically requires professional programming using locksmith or dealer-level equipment. The included TOY51 emergency key blade must be cut by a professional before use.
What is included with this key?
This listing includes the main smart key fob, internal electronics, and battery. The TOY51 emergency mechanical key blade is also included inside the fob.
Full Compatibility & Product Details
This Toyota smart key fob is designed for select 2009–2019 Toyota Prius, Prius V, Prius Plug-In, and Prius Touring vehicles equipped with factory smart entry systems. It provides full integration for lock, unlock, and panic commands depending on the specific vehicle trim configuration.
It is important to verify the FCC ID, part number, board ID, frequency, battery size, and emergency key type before purchase to ensure proper fit and function.
This key is commonly used as a replacement for lost or damaged remotes and may also be purchased as a spare for everyday use.