{"product_id":"lonsdor-lt20-10-4-smart-key-pcb-4-button-8a-ba-chip-adjustable-frequency-for-2020-2024-toyota-lexus-fcc-hyq14fbx-compatible","title":"Lonsdor LT20-10-4 Smart Key PCB – 4-Button | 8A-BA Chip | Adjustable Frequency | For 2020–2024 Toyota \u0026 Lexus | FCC: HYQ14FBX Compatible","description":"\u003cp data-start=\"726\" data-end=\"854\" class=\"\"\u003e\u003cstrong data-start=\"726\" data-end=\"854\"\u003eLonsdor LT20-10-4 Smart Key Board – 4-Button Layout | 8A-BA Chip | Adjustable Frequency | For New Toyota \u0026amp; Lexus (2020–2024)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"856\" data-end=\"1167\" class=\"\"\u003eThe \u003cstrong data-start=\"860\" data-end=\"881\"\u003eLonsdor LT20-10-4\u003c\/strong\u003e is a premium 4-button smart key PCB board designed for the latest generation of \u003cstrong data-start=\"962\" data-end=\"1009\"\u003eToyota and Lexus smart vehicles (2020–2024)\u003c\/strong\u003e. Equipped with a new-generation \u003cstrong data-start=\"1042\" data-end=\"1056\"\u003e8A-BA chip\u003c\/strong\u003e, it supports \u003cstrong data-start=\"1070\" data-end=\"1094\"\u003eadjustable frequency\u003c\/strong\u003e and works with OEM-style smart key shells that use \u003cstrong data-start=\"1146\" data-end=\"1166\"\u003eFCC ID: HYQ14FBX\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1169\" data-end=\"1375\" class=\"\"\u003ePerfect for key programmers and locksmiths using \u003ca href=\"https:\/\/keysrus.ca\/products\/lonsdor-k518-pro-full-version-all-in-one-key-programmer-2-years-free-updates-advanced-immo-smart-key-tool?_pos=1\u0026amp;_sid=6adbb2069\u0026amp;_ss=r\"\u003e\u003cstrong data-start=\"1218\" data-end=\"1238\"\u003eLonsdor K518 Pro\u003c\/strong\u003e\u003c\/a\u003e, \u003cstrong data-start=\"1240\" data-end=\"1250\"\u003eKH100+\u003c\/strong\u003e, and \u003cstrong data-start=\"1256\" data-end=\"1266\"\u003eKW100S\u003c\/strong\u003e, this board enables full remote key generation, unlocking, chip conversion, and emergency key functionality.\u003c\/p\u003e\n\u003chr data-start=\"1377\" data-end=\"1380\" class=\"\"\u003e\n\u003cp\u003e\u003cstrong data-start=\"1389\" data-end=\"1412\"\u003eBoard \u0026amp; Chip Specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1416\" data-end=\"1454\"\u003e\n\u003cstrong data-start=\"1416\" data-end=\"1430\"\u003eChip Type:\u003c\/strong\u003e 8A-BA (dual protocol)\u003c\/li\u003e\n\u003cli data-start=\"1457\" data-end=\"1481\"\u003e\n\u003cstrong data-start=\"1457\" data-end=\"1474\"\u003eBoard Number:\u003c\/strong\u003e 3041\u003c\/li\u003e\n\u003cli data-start=\"1484\" data-end=\"1549\"\u003e\n\u003cstrong data-start=\"1484\" data-end=\"1509\"\u003eButton Configuration:\u003c\/strong\u003e 4-Button (Lock, Unlock, Trunk, Panic)\u003c\/li\u003e\n\u003cli data-start=\"1552\" data-end=\"1587\"\u003e\n\u003cstrong data-start=\"1552\" data-end=\"1574\"\u003eFrequency Support:\u003c\/strong\u003e Adjustable\n\u003cul\u003e\n\u003cli data-start=\"1592\" data-end=\"1613\"\u003e314.35 \/ 315.10 MHz\u003c\/li\u003e\n\u003cli data-start=\"1618\" data-end=\"1630\"\u003e433.92 MHz\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1664\"\u003eOther region-specific bands\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1722\"\u003e\n\u003cstrong data-start=\"1667\" data-end=\"1691\"\u003eShell Compatibility:\u003c\/strong\u003e FCC ID HYQ14FBX (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1724\" data-end=\"1727\" class=\"\"\u003e\n\u003cp\u003e\u003cstrong data-start=\"1736\" data-end=\"1762\"\u003eVehicle Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1766\" data-end=\"1793\"\u003e\u003cstrong data-start=\"1766\" data-end=\"1791\"\u003e2023–2024 Lexus LX600\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1796\" data-end=\"1825\"\u003e\u003cstrong data-start=\"1796\" data-end=\"1823\"\u003e2021–2024 Toyota Tundra\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1828\" data-end=\"1857\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1855\"\u003e2020–2024 Toyota Sienna\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1860\" data-end=\"1890\"\u003e\u003cstrong data-start=\"1860\" data-end=\"1888\"\u003e2020–2024 Toyota Harrier\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1893\" data-end=\"1928\"\u003e\u003cstrong data-start=\"1893\" data-end=\"1926\"\u003e2021–2024 Toyota Land Cruiser\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1931\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1931\" data-end=\"1957\"\u003e2022–2024 Toyota Venza\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1962\" data-end=\"1992\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1990\"\u003e2022–2024 Toyota Alphard\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1995\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1995\" data-end=\"2023\"\u003e2023–2024 Toyota Sequoia\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2028\" data-end=\"2056\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2054\"\u003e2023–2024 Toyota Crown\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2059\" data-end=\"2088\"\u003e\u003cstrong data-start=\"2059\" data-end=\"2088\"\u003e2022–2024 Toyota Vellfire\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"2090\" data-end=\"2147\"\u003e\n\u003cp data-start=\"2092\" data-end=\"2147\" class=\"\"\u003e⚠️ Confirm shell FCC ID is HYQ14FBX for proper fitment.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"2149\" data-end=\"2152\" class=\"\"\u003e\n\u003ch3 data-start=\"2154\" data-end=\"2199\" class=\"\"\u003e\u003cstrong data-start=\"2161\" data-end=\"2199\"\u003eSmart Key Functions (via Lonsdor):\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2203\" data-end=\"2225\"\u003eUnlock \u0026amp; upgrade key\u003c\/li\u003e\n\u003cli data-start=\"2228\" data-end=\"2246\"\u003eModify frequency\u003c\/li\u003e\n\u003cli data-start=\"2249\" data-end=\"2282\"\u003eRead \u0026amp; convert button functions\u003c\/li\u003e\n\u003cli data-start=\"2285\" data-end=\"2312\"\u003eChip conversion (8A ↔ BA)\u003c\/li\u003e\n\u003cli data-start=\"2315\" data-end=\"2357\"\u003eEmergency key generation (K518 Pro only)\u003c\/li\u003e\n\u003cli data-start=\"2360\" data-end=\"2391\"\u003e8A chip cloning (KH100+ only)\u003c\/li\u003e\n\u003cli data-start=\"2394\" data-end=\"2426\"\u003eRemote count value adjustments\u003c\/li\u003e\n\u003cli data-start=\"2429\" data-end=\"2444\"\u003eVersion reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2446\" data-end=\"2449\" class=\"\"\u003e\n\u003cp\u003e\u003cstrong data-start=\"2458\" data-end=\"2488\"\u003eProgramming Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2492\" data-end=\"2506\"\u003e\u003cstrong data-start=\"2492\" data-end=\"2504\"\u003eK518 Pro\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2509\" data-end=\"2521\"\u003e\u003cstrong data-start=\"2509\" data-end=\"2519\"\u003eKH100+\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2524\" data-end=\"2534\"\u003e\n\u003cstrong data-start=\"2524\" data-end=\"2534\"\u003eKW100S\u003cbr\u003e\u003c\/strong\u003e\u003cstrong data-start=\"2536\" data-end=\"2550\"\u003e\u003cbr\u003eMenu Path:\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2555\" data-end=\"2597\"\u003eKH100+: Special functions → LT Smart Key\u003c\/li\u003e\n\u003cli data-start=\"2600\" data-end=\"2656\"\u003eK518 Pro: Special functions → Key Setting → LT Smart Key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2658\" data-end=\"2661\" class=\"\"\u003e\n\u003ch3 data-start=\"2663\" data-end=\"2689\" class=\"\"\u003e\u003cstrong data-start=\"2669\" data-end=\"2689\"\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2693\" data-end=\"2735\"\u003e1x Lonsdor LT20-10-4 Smart Key PCB Board\u003c\/li\u003e\n\u003cli data-start=\"2738\" data-end=\"2767\"\u003ePackaged in anti-static bag\u003c\/li\u003e\n\u003cli data-start=\"2770\" data-end=\"2800\"\u003eShell and battery not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keysrus","offers":[{"title":"Default Title","offer_id":43242145513611,"sku":"LT20-10-4","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/7634\/4459\/files\/LonsdorLT20-10-4SmartKeyPCB_4-Button.jpg?v=1744826405","url":"https:\/\/keysrus.us\/products\/lonsdor-lt20-10-4-smart-key-pcb-4-button-8a-ba-chip-adjustable-frequency-for-2020-2024-toyota-lexus-fcc-hyq14fbx-compatible","provider":"Keysrus","version":"1.0","type":"link"}