Description
Lexus Smart Key Fob Replacement
2021–2023
GX460 | NX300h | LX600
FCC ID: HYQ14FLC
315 MHz | IC: 1551A-14FLC | PN: 8990H-78020, 8990H-78022, 8990H-78023
Aftermarket
High Quality Lexus Smart Key Fob Online | Fast Shipping | Professional Programming Required | Aftermarket
Product Summary
4-button smart key fob replacement for select 2021–2023 Lexus GX460, NX300h, and LX600 vehicles. High-quality remote designed to match FCC ID HYQ14FLC operating at 315 MHz. Includes new CR2032 battery and LXP90 emergency key blade. Aftermarket.
Technical Specifications
| Product Type | Proximity Smart Key |
| FCC ID | HYQ14FLC |
| IC Number | 1551A-14FLC |
| Frequency | 315 MHz |
| Buttons | 4 Button (Lock, Unlock, Trunk, Panic) |
| Part Number Ref | 8990H-78020, 8990H-78022, 8990H-78023 |
| Battery | Included (CR2032) |
| Emergency Key | Included (LXP90 Emergency Blade) |
| Condition | Aftermarket |
Vehicle Compatibility
- Lexus GX460: 2021–2022
- Lexus NX300h: 2022
- Lexus LX600: 2022–2023
Frequently Asked Questions
Is this an aftermarket product?
Yes, this is a premium non-OEM replacement smart key engineered to meet factory performance and compatibility standards. Aftermarket.
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 emergency key blade must be cut by a professional before use.
Programming Requirement:
Professional programming and key cutting are required for this product. Please confirm all product details and compatibility before purchase.
Professional programming and key cutting are required for this product. Please confirm all product details and compatibility before purchase.