Lonsdor LT21-07 Universal Smart Key PCB Circuit Board for Lexus 8A-B6 2025+
| Part Number | LT21-07 |
| Product Type | Universal Smart Key PCB Circuit Board |
| Style | Lexus Style |
| Application | 2025+ Lexus 8A-B6 |
| Supported Models | RX, TX, NX, UX, and other compatible Lexus 8A-B6 applications |
| Board Number | 6100 |
| Supported Frequency | 312.09MHz / 314.35MHz / 433.58MHz / 434.42MHz |
| Default Frequency | 312.09MHz / 314.35MHz |
| Compatible with | Lonsdor KW100 or K518 Pro devices |
Lonsdor / Lonsdor Remotes
The Lonsdor LT21-07 Universal Smart Key PCB Circuit Board is designed for newer 2025+ Lexus 8A-B6 smart key applications. This listing is for the PCB circuit board only and does not include the smart key shell, emergency key blade, or other housing components.
The LT21-07 supports compatible Lexus applications including RX, TX, NX, UX, and additional supported 8A-B6 models. It uses Board No. 6100 and supports multiple configurable frequencies, including 312.09MHz / 314.35MHz and 433.58MHz / 434.42MHz.
The board's frequency and button values are convertible, allowing professional locksmiths to configure the PCB for supported vehicle applications. The default frequency is 312.09MHz / 314.35MHz.
The LT21-07 can be generated and configured using compatible Lonsdor KW100 or K518 Pro devices. Proper generation and vehicle programming are required before use. Always verify vehicle, frequency, and application compatibility before programming.
