{"product_id":"usaremote-lexus-car-key-fob-remote-for-es330-ls430-sc430-hyq12bbt-replacement-battery-installed-ready-to-program","title":"USARemote Lexus Car Key Fob Remote for ES330 LS430 SC430 - HYQ12BBT Replacement, Battery Installed \u0026 Ready-to-Program","description":"\u003cp\u003e\u003cstrong\u003eUSARemote replacement keyless entry remote for Lexus ES330, LS430 and SC430 models (part HYQ12BBT \/ 1511A-12BBT) is a full electronic remote assembly with battery that restores remote locking and trunk functions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis aftermarket key fob is built to match the original remote’s button layout and electrical functions, giving you a cost-effective way to replace a lost or damaged remote. It arrives ready with the internal electronics and battery installed, and it pairs to your vehicle by programming it with an existing working master key. Note that the transponder chip that lets the car start must be transferred and programmed by a locksmith or dealer if you need ignition capability.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I install and program this USARemote key fob?\u003c\/h3\u003e\n\u003cp\u003eProgramming this remote restores the remote lock, unlock and trunk release functions once the fob is synced to the vehicle. You will need one functioning master key on hand and follow the included step-by-step programming directions to complete syncing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the provided instructions to access the vehicle’s programming mode.\u003c\/li\u003e\n  \u003cli\u003eHave one working original key available for the pairing process.\u003c\/li\u003e\n  \u003cli\u003eNo soldering is required; the unit is shipped fully assembled with battery.\u003c\/li\u003e\n  \u003cli\u003eIf the car won’t start, the transponder chip must be professionally programmed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this remote start my Lexus after installation?\u003c\/h3\u003e\n\u003cp\u003eThis remote controls locks and other remote functions but does not automatically enable ignition until the transponder is programmed into the vehicle’s immobilizer system. The physical electronic assembly is included, yet the starting chip must be handled separately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery and circuit assembly included for remote functions.\u003c\/li\u003e\n  \u003cli\u003eTransponder chip reprogramming requires locksmith or dealer tools.\u003c\/li\u003e\n  \u003cli\u003eIdeal for restoring remote entry immediately; ignition requires additional steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Lexus models and part numbers does this replacement fit?\u003c\/h3\u003e\n\u003cp\u003eThe fob is made to replace factory remotes on multiple Lexus sedans and convertibles, matching the OEM part references for accurate compatibility. Confirm part numbers and model years before ordering to ensure fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Lexus ES330, LS430 and SC430 models.\u003c\/li\u003e\n  \u003cli\u003eReplacement for OEM P\/N HYQ12BBT and 1511A-12BBT.\u003c\/li\u003e\n  \u003cli\u003eMatches original button layout and electrical connectors for direct swap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and maintenance can I expect from this remote?\u003c\/h3\u003e\n\u003cp\u003eThe remote is manufactured with a complete electronic assembly and battery installed to give reliable everyday performance. It’s constructed for long-term use, and routine battery replacement will keep remote functions working as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable housing resists daily wear and tear.\u003c\/li\u003e\n  \u003cli\u003eBattery included; replaceable when depleted.\u003c\/li\u003e\n  \u003cli\u003eComplete plug-and-play electronics—no assembly required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: drivers who need an affordable OEM-style replacement remote for Lexus ES330, LS430 or SC430 vehicles without replacing the factory master key. It’s especially useful for owners who want a ready-to-use remote for locking, unlocking and trunk release and are prepared to have their transponder chip handled by a professional to restore ignition capability. If you have a working master key and want to avoid dealership pricing for a fresh remote, this USARemote assembly provides a practical, simple solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a locksmith to program this USARemote fob?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can program remote functions yourself with a working master key; the transponder chip for starting the car requires a locksmith or dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Lexus models does this remote fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This key fob fits Lexus ES330, LS430 and SC430 models as a replacement for HYQ12BBT \/ 1511A-12BBT.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"USARemote","offers":[{"title":"Default Title","offer_id":48084345585822,"sku":"B06Y23KYDZ","price":30.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/usaremote-front-view-key-fob.jpg?v=1785851060","url":"https:\/\/northtrailauto.ca\/products\/usaremote-lexus-car-key-fob-remote-for-es330-ls430-sc430-hyq12bbt-replacement-battery-installed-ready-to-program","provider":"North Trail Auto","version":"1.0","type":"link"}