{"product_id":"lonsdor-lt21-07-smart-key-pcb-8a-b6-for-lexus-4buttons-2888-lt21-07","title":"Lonsdor LT21-07 Smart Key PCB 8A+B6 For Lexus Adjustable Frequency 4Buttons","description":"\u003ch2\u003eLonsdor LT21-07 Smart Key PCB Board for Lexus 8A-B6 Board 6100:\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eLonsdor LT21-07 Smart Key PCB Board\u003c\/strong\u003e is designed for newer Lexus smart key applications using the \u003cstrong\u003e8A-B6\u003c\/strong\u003e system and compatible Board No. 6100.\u003c\/p\u003e\u003cp\u003eThe LT21-07 supports configurable frequency and button values, allowing professional locksmiths and key shops to prepare the PCB for different compatible Lexus smart key configurations.\u003c\/p\u003e\u003cp\u003eSupported frequencies are \u003cstrong\u003e312.09 \/ 314.35 MHz and 433.58 \/ 434.42 MHz\u003c\/strong\u003e, with 312.09 \/ 314.35 MHz as the default configuration.\u003c\/p\u003e\u003cp\u003eThe PCB can be generated using compatible Lonsdor devices including the \u003ca href=\"https:\/\/abkeys.com\/products\/lonsdor-kw100-bluetooth-smart-key-generator-kw100-programmer-3000\"\u003eLonsdor KW100 Smart Key Generator\u003c\/a\u003e and \u003ca href=\"https:\/\/abkeys.com\/products\/lonsdor-k518-pro-key-programmer-lonsdor-key-programmer-4253\"\u003eLonsdor K518 Pro Key Programmer\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Key Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for newer Lexus 8A-B6 smart key applications\u003c\/li\u003e\n\u003cli\u003eSupports compatible Lexus smart keys using Board No. 6100\u003c\/li\u003e\n\u003cli\u003eConfigurable frequency and button values\u003c\/li\u003e\n\u003cli\u003eSupports 312.09 \/ 314.35 MHz and 433.58 \/ 434.42 MHz\u003c\/li\u003e\n\u003cli\u003eDefault frequency: 312.09 \/ 314.35 MHz\u003c\/li\u003e\n\u003cli\u003eCompatible with Lonsdor smart key generation devices\u003c\/li\u003e\n\u003cli\u003eDesigned for professional automotive locksmith and key programming use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLonsdor LT21-07 Supported Lexus Smart Key Type:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLexus Smart Key \u003cstrong\u003e8A-B6\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Board No. \u003cstrong\u003e6100\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich Lexus Models Support the Lonsdor LT21-07 8A-B6 Smart Key PCB?:\u003c\/h3\u003e\u003cp\u003eCurrent Lonsdor LT21-07 and Lexus 8A-B6 coverage includes supported newer applications such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLexus RX Series\u003c\/li\u003e\n\u003cli\u003eLexus TX Series\u003c\/li\u003e\n\u003cli\u003eLexus NX Series\u003c\/li\u003e\n\u003cli\u003eLexus UX 350 Series\u003c\/li\u003e\n\u003cli\u003eLexus LX600 – selected 8A-B6 applications\u003c\/li\u003e\n\u003cli\u003eLexus NX200 \/ NX250 \/ NX260 – selected newer 8A-B6 applications\u003c\/li\u003e\n\u003cli\u003eLexus NX350 \/ NX350h – selected newer 8A-B6 applications\u003c\/li\u003e\n\u003cli\u003eLexus NX400h+ \/ NX450h+ – selected newer 8A-B6 applications\u003c\/li\u003e\n\u003cli\u003eLexus RX350h \/ RX500h – selected newer 8A-B6 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLT21-07 is mainly designed for newer 2025+ Lexus 8A-B6 applications. Additional supported models may be added through future Lonsdor software updates.\u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Supported Board Number:\u003c\/h3\u003e\u003cp\u003eThe LT21-07 supports compatible Lexus smart key applications using Board No. \u003cstrong\u003e6100\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eConfirm the original smart key board number and key design before generating the replacement PCB.\u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Supported Frequencies:\u003c\/h3\u003e\u003cp\u003e312.09 \/ 314.35 MHz and 433.58 \/ 434.42 MHz\u003c\/p\u003e\u003cp\u003eThe default LT21-07 configuration is 312.09 \/ 314.35 MHz. The frequency can be changed to the supported configuration required for the vehicle.\u003c\/p\u003e\u003ch3\u003eHow to Change the Lonsdor LT21-07 Frequency \u0026amp; Button Configuration:\u003c\/h3\u003e\u003cp\u003eThe LT21-07 supports configurable frequency and button values for compatible Lexus applications. This allows one PCB to be prepared for different supported smart key configurations without stocking a separate board for every frequency and button layout.\u003c\/p\u003e\u003cp\u003eUse a compatible Lonsdor smart key generation device to select the required frequency and button values before generating the PCB.\u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Compatible Key Programmers:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/abkeys.com\/products\/lonsdor-kw100-bluetooth-smart-key-generator-kw100-programmer-3000\"\u003eLonsdor KW100 Smart Key Generator\u003c\/a\u003e – smart key generation and configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/abkeys.com\/products\/lonsdor-k518-pro-key-programmer-lonsdor-key-programmer-4253\"\u003eLonsdor K518 Pro Key Programmer\u003c\/a\u003e – smart key generation and supported vehicle programming\u003c\/li\u003e\n\u003cli\u003eLonsdor K518 Series – older generation device with supported functions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor more Lonsdor key programmers, smart keys and accessories, view the complete \u003ca href=\"https:\/\/abkeys.com\/collections\/lonsdor-key-programmer-lonsdor-smart-keys\"\u003eLonsdor Key Programmer \u0026amp; Smart Key Collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eHow to Generate the Lonsdor LT21-07 Lexus Smart Key PCB:\u003c\/h3\u003e\u003cp\u003eThe LT21-07 must be configured for the required Lexus 8A-B6 smart key application before vehicle programming.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the original Lexus smart key:\u003c\/strong\u003e Confirm the 8A-B6 system, Board No. 6100, required frequency and button layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect a compatible Lonsdor device:\u003c\/strong\u003e Use the KW100, K518 Pro or supported K518 Series device with updated smart key generation software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen the smart key generation function:\u003c\/strong\u003e Select the compatible Lexus 8A-B6 \/ LT21-07 generation option available on the device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet the required frequency:\u003c\/strong\u003e Choose 312.09 \/ 314.35 MHz or 433.58 \/ 434.42 MHz according to the original key specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet the button configuration:\u003c\/strong\u003e Select the required button values for the compatible Lexus smart key design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerate and verify the PCB:\u003c\/strong\u003e Complete the generation process and confirm the frequency and key configuration before vehicle programming.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eGenerating the LT21-07 prepares the PCB for the required smart key configuration. Vehicle programming is a separate procedure and requires supported Lexus immobilizer functions.\u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Lexus 8A-B6 Add Key Requirements:\u003c\/h3\u003e\u003cp\u003eFor supported newer Lexus 8A-B6 vehicles, current Lonsdor coverage supports Add Key programming using compatible K518 programming devices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLonsdor LT21-07 generated smart key PCB\u003c\/li\u003e\n\u003cli\u003eLonsdor K518 Pro or supported K518 Series programmer\u003c\/li\u003e\n\u003cli\u003eLonsdor FP30 30-pin cable for supported rolling-PIN procedures\u003c\/li\u003e\n\u003cli\u003eLatest compatible Lexus 8A-B6 software\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCurrent coverage supports Add Key only for this newer 8A-B6 procedure. All Keys Lost is not currently supported.\u003c\/p\u003e\u003ch3\u003eLonsdor Lexus 8A-B6 Software, Activation \u0026amp; Credit Requirements:\u003c\/h3\u003e\u003cp\u003eVehicle programming on newer Lexus 8A-B6 systems may require the applicable Toyota\/Lexus new-model function to be enabled on the Lonsdor programmer.\u003c\/p\u003e\u003cp\u003eCurrent Lonsdor procedures may require online authorization and credits for supported Add Key operations. K518 Pro users with a valid annual subscription may have the required new-model function available through the latest software update, while other devices or account conditions may require separate activation.\u003c\/p\u003e\u003cp\u003eCheck the current software version, activated functions and available credits on the Lonsdor device before starting vehicle programming.\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #d60000;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e PCB board only. Smart key housing, emergency key blade and battery are not included unless otherwise specified.\u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Package Includes:\u003c\/h3\u003e\u003cp\u003e1 × Lonsdor LT21-07 Lexus 8A-B6 Smart Key PCB Board\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eLonsdor LT21-07 Frequently Asked Questions:\u003c\/h3\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eWhat is the Lonsdor LT21-07 Smart Key PCB?\u003c\/summary\u003e\u003cp\u003eThe Lonsdor LT21-07 is a configurable smart key PCB designed for supported newer Lexus vehicles using the 8A-B6 smart key system and compatible Board No. 6100 applications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eWhich Lexus models support the Lonsdor LT21-07?\u003c\/summary\u003e\u003cp\u003eSupported applications include selected newer Lexus RX, TX, NX, UX 350 and LX600 models using compatible 8A-B6 smart key systems. Coverage may expand through future Lonsdor software updates.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eWhat board number does the Lonsdor LT21-07 support?\u003c\/summary\u003e\u003cp\u003eThe LT21-07 supports compatible Lexus smart key applications using Board No. 6100.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eWhich frequencies does the Lonsdor LT21-07 support?\u003c\/summary\u003e\u003cp\u003eThe LT21-07 supports 312.09 \/ 314.35 MHz and 433.58 \/ 434.42 MHz. The default configuration is 312.09 \/ 314.35 MHz.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eCan the Lonsdor LT21-07 frequency and button values be changed?\u003c\/summary\u003e\u003cp\u003eYes. The LT21-07 supports configurable frequency and button values for compatible Lexus smart key applications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eWhich Lonsdor devices support the LT21-07?\u003c\/summary\u003e\u003cp\u003eThe LT21-07 can be generated using the \u003ca href=\"https:\/\/abkeys.com\/products\/lonsdor-kw100-bluetooth-smart-key-generator-kw100-programmer-3000\"\u003eLonsdor KW100 Smart Key Generator\u003c\/a\u003e, \u003ca href=\"https:\/\/abkeys.com\/products\/lonsdor-k518-pro-key-programmer-lonsdor-key-programmer-4253\"\u003eLonsdor K518 Pro Key Programmer\u003c\/a\u003e and supported older K518 Series devices.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eHow do I generate a Lonsdor LT21-07 smart key PCB?\u003c\/summary\u003e\u003cp\u003eConfirm the Lexus 8A-B6 system, Board No. 6100, required frequency and button configuration, then use a compatible Lonsdor device to generate the LT21-07 before vehicle programming.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eIs the Lonsdor FP30 cable required for the LT21-07?\u003c\/summary\u003e\u003cp\u003eThe FP30 cable is not required simply to generate the LT21-07 PCB. It is used for supported newer Lexus 8A-B6 vehicle programming procedures that require the rolling-PIN bypass process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003eDoes Lexus 8A-B6 support Add Key or All Keys Lost with Lonsdor?\u003c\/summary\u003e\u003cp\u003eCurrent Lonsdor coverage supports Add Key for the newer Lexus 8A-B6 procedure. All Keys Lost is not currently supported for this specific system.\u003c\/p\u003e\u003c\/details\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2 class=\"h2desc\"\u003eLonsdor LT21-07 Smart Key PCB 8A+B6 For Lexus Adjustable Frequency 4Buttons\u003c\/h2\u003e\u003ch3 class=\"h3desc\"\u003eSpecifications:\u003c\/h3\u003e  \u003ctable class=\"spcs-tabb\"\u003e  \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eProduct Code\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003eABK-2888-LT21-07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003eLonsdor [Genuine]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons Count\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003e4Buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Blade\u003c\/td\u003e\n\u003ctd\u003eOptional \u003ca href=\"https:\/\/abkeys.com\/products\/lexus-smart-key-blade-toy48-2018up-69515-33150-1654\" class=\"acess-linez\" target=\"_blank\"\u003eABK-1654\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003eLT21 LT21-07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyless Go\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003eCR2032 \u003ca href=\"https:\/\/abkeys.com\/products\/renata-battery-cr2032-for-remote-keyless-smart-key-540-2032\" class=\"acess-linez\" target=\"_blank\"\u003eABK-540-2032\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd class=\"spcs-linez\"\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e  \u003c\/table\u003e\u003ch3 class=\"h3desc\"\u003eSupported Models:\u003c\/h3\u003e\u003ctable class=\"sprt-tabb\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"mdls-head\"\u003eBRAND\u003c\/td\u003e \u003ctd class=\"mdls-head\"\u003eMODEL\u003c\/td\u003e \u003ctd class=\"mdls-head\"\u003eFROM\u003c\/td\u003e \u003ctd class=\"mdls-head\"\u003eTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mdls-linez\"\u003eLEXUS\u003c\/td\u003e \u003ctd\u003eRX\u003c\/td\u003e \u003ctd\u003e2024\u003c\/td\u003e \u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mdls-linez\"\u003eLEXUS\u003c\/td\u003e \u003ctd\u003eTX\u003c\/td\u003e \u003ctd\u003e2024\u003c\/td\u003e \u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mdls-linez\"\u003eLEXUS\u003c\/td\u003e \u003ctd\u003eNX\u003c\/td\u003e \u003ctd\u003e2024\u003c\/td\u003e \u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mdls-linez\"\u003eLEXUS\u003c\/td\u003e \u003ctd\u003eUX\u003c\/td\u003e \u003ctd\u003e2024\u003c\/td\u003e \u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mdls-linez\"\u003eLEXUS\u003c\/td\u003e \u003ctd\u003eALL MODELS\u003c\/td\u003e \u003ctd\u003e2024\u003c\/td\u003e \u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e  \u003c\/table\u003e\u003cbr\u003e\u003ch3 class=\"h3desc\"\u003eItem Specifications:\u003c\/h3\u003e \u003cul\u003e\n\u003cli class=\"prod-spc\"\u003eProduct Code: ABK-2888-LT21-07\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eManufacturer: Lonsdor [Genuine]\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eButtons Count: 4Buttons\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eKey Blade: Optional \u003ca href=\"https:\/\/abkeys.com\/products\/lexus-smart-key-blade-toy48-2018up-69515-33150-1654\" class=\"acess-linez\" target=\"_blank\"\u003eABK-1654\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eOEM Part Number: LT21 LT21-07\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eKeyless Go \/ Proximity \/ Smart Function: Yes\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eBattery: CR2032 \u003ca href=\"https:\/\/abkeys.com\/products\/renata-battery-cr2032-for-remote-keyless-smart-key-540-2032\" class=\"acess-linez\" target=\"_blank\"\u003eABK-540-2032\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 class=\"h3desc\"\u003eFitments:\u003c\/h3\u003e \u003cul\u003e\n\u003cli class=\"prod-spc\"\u003eLEXUS RX 2024-2026\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eLEXUS TX 2024-2026\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eLEXUS NX 2024-2026\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eLEXUS UX 2024-2026\u003c\/li\u003e\n\u003cli class=\"prod-spc\"\u003eLEXUS ALL MODELS 2024-2026\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eNote: \u003c\/b\u003eNo returns or refunds on smart keys and remotes. Please confirm compatibility before purchasing","brand":"Lonsdor","offers":[{"title":"Default Title","offer_id":49010804949246,"sku":"ABK-2888-LT21-07","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/8848\/2814\/files\/2888-LT21-07_main1-Lonsdor-LT21-07-Smart-Key-Fob-PCB-8AB6-For-Lexus-Adjustable-Frequency-4Buttons-ABKEYS.COM.jpg?v=1789922531","url":"https:\/\/abkeys.com\/products\/lonsdor-lt21-07-smart-key-pcb-8a-b6-for-lexus-4buttons-2888-lt21-07","provider":"ABKEYS","version":"1.0","type":"link"}