Description
Toyota Smart Key Fob
2019–2021Replace your worn-out or lost remote with this premium aftermarket 4-button proximity smart key fob, engineered to match original factory performance and lock/unlock security for select Toyota vehicles at an exceptional value.
- Frequency: 315 MHz | Battery: CR2032 Lithium (Included).
- Features: High-security 4-button design (Lock, Unlock, Trunk, Panic) with push-to-start support.
- Setup: Requires professional programming and emergency blade cutting by an automotive locksmith or dealership.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | Aftermarket |
| FCC ID | HYQ14FBN |
| IC Number | 1551A-14FBN |
| Frequency | 315 MHz |
| Buttons | 4 Button (Lock, Unlock, Trunk Release, Panic) |
| Part Number | 8990H-02030 / 8990H-12010 |
| Battery Size | CR2032 (Included) |
| Emergency Key | LXP90 (Un-cut Blade Included) |
Vehicle Compatibility
This remote is compatible with the following vehicles (equipped with matching FCC ID HYQ14FBN):
- Toyota Corolla: 2019, 2020, 2021
Common Questions
How do I verify if this key is compatible with my Corolla?
You must match your original remote's FCC ID (HYQ14FBN), part number (8990H-02030 / 8990H-12010), and button layout. Your vehicle's model and year must also align with the compatibility table above.
Can I program this key on my own?
No. Toyota proximity systems utilize advanced anti-theft rolling-code tech. This remote strictly requires professional programming and emergency blade cutting of the LXP90 key by a licensed automotive locksmith or dealer.
Is this an original OEM remote?
No. This is a top-quality, aftermarket replacement proximity smart key designed to perform exactly like the factory original remote while offering a far more budget-friendly price point.
Full Compatibility & Product Details
This high-quality aftermarket proximity remote key provides seamless keyless entry, push-to-start ignition, and trunk-release functionality for 2019–2021 Toyota Corolla models. Engineered to meet strict performance metrics, it matches original operational distance and transmission output.
To prevent pairing issues, please ensure that your existing remote shares the HYQ14FBN FCC ID and operates on the 315 MHz frequency before purchasing.
The ideal choice for locksmiths looking to restock or vehicle owners seeking a durable, highly accessible replacement remote key.
⚠️ Programming Requirement:
Professional diagnostics programming is strictly required to synchronize this key with your Toyota's immobilizer. Please confirm all product specifications before purchasing.