Description
Toyota Smart Key Fob
2017–2021OEM new 4-button smart key fob for select 2017–2021 Toyota Prius / Prime vehicles. Compatible with FCC ID HYQ14FBE operating at 315 MHz. Includes CR2032 battery and LXP90 emergency key.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM New |
| FCC ID | HYQ14FBE |
| IC Number | 1551A-14FBE |
| PCB Board | 0410 |
| Frequency | 315 MHz |
| Buttons | 4 Button (Lock, Unlock, Trunk, Panic) |
| Part Number | 89904-47460 |
| Battery | CR2032 (Included) |
| Emergency Key | LXP90 (Included / Uncut) |
Vehicle Compatibility
- Toyota Prius: 2017–2021
- Toyota Prime: 2017–2021
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 (HYQ14FBE), part number (89904-47460), PCB board number (0410), button configuration, and operating frequency with this listing. Your vehicle must also match the exact year, make, and model information shown in the compatibility list above before purchasing. Do not rely solely on vehicle year and model, as multiple key types may exist for the same vehicle.
Can I program this key myself?
No, self-programming is not available for this proximity smart key system. This type of high-security smart key fob requires professional programming setup by an automotive locksmith or an authorized dealership using specialized diagnostic equipment. Additionally, the included LXP90 emergency mechanical key blade must be cut by a professional to match your vehicle's physical locks before emergency use.
What is included with this key?
This product is a complete replacement solution. This listing includes the main smart key fob housing, fully functional internal electronics (including the transponder chip and circuit board), and a fresh CR2032 battery pre-installed. The un-cut LXP90 emergency mechanical key blade is also neatly included inside the smart fob assembly.
Full Compatibility & Product Details
This brand-new OEM (Original Equipment Manufacturer) smart key fob is sourced directly from factory components for select 2017–2021 Toyota Prius / Prime vehicles equipped with push-to-start smart entry systems. This authentic unit ensures seamless vehicle performance and longevity, serving as an identical replacement or additional backup for your car's integrated proximity access setups.
Before completing your checkout, it is critical to confirm all underlying electronic parameters match your operational key device. Ensure your system operates on the 315 MHz frequency and requires the exact specifications of FCC ID: HYQ14FBE, part number: 89904-47460, and board ID: 0410 alongside the LXP90 physical emergency blade. Variations across individual vehicle configurations will prevent successful synchronization.
This OEM New key fob delivers pristine performance free of previous electronic memory pairing blocks, establishing a highly reliable setup for daily vehicle lock, unlock, panic, and remote trunk features. Please organize setup steps with a qualified automotive professional locksmith or local car dealer to clear current configuration tasks when your package arrives.

