{"product_id":"ydthtlah-lexus-smart-key-fob-replacement-hyq14fba-314-3mhz-es350-es300h-gs350-compatible-pre-installed-battery","title":"YDTHTLAH Lexus Smart Key Fob Replacement HYQ14FBA 314.3MHz — ES350\/ES300h\/GS350 Compatible, Pre-installed Battery","description":"\u003cp\u003e\u003cstrong\u003eThis YDTHTLAH smart key fob is a direct aftermarket replacement for compatible Lexus models (HYQ14FBA, 314.3 MHz) that restores keyless entry and remote functions after programming by a professional.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your original Lexus smart key is lost, damaged, or the buttons no longer respond, this aftermarket replacement provides a complete electronics-ready housing with pre-installed battery and circuit board. It’s built to match the frequency and part numbers used by many Lexus ES and GS models from 2013 through 2020, making it a straightforward swap once cut and programmed by a locksmith or dealer.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Lexus models and part numbers does this fob support?\u003c\/h3\u003e\n\u003cp\u003eThis key fob matches specific OEM identifiers and model years used across several Lexus ES and GS vehicles. Confirm your existing key lists the same FCC ID or part number before purchasing to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFCC ID: HYQ14FBA; frequency: 314.3 MHz\u003c\/li\u003e\n  \u003cli\u003eOEM part number compatibility: 89904-06170; board number: 281451-0020G\u003c\/li\u003e\n  \u003cli\u003eCommonly fits: ES300h, ES350 (2013–2018\/2017 depending on model), GS300t, GS350, GS450h (model years listed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I get this replacement keyed and programmed?\u003c\/h3\u003e\n\u003cp\u003eThis unit ships with the circuit and battery installed but requires professional cutting and electronic programming. A certified locksmith or Lexus dealer can cut the included metal key blank and program the transponder to your vehicle’s immobilizer system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBring your vehicle and old key (if available) to a locksmith or dealer\u003c\/li\u003e\n  \u003cli\u003eProvide the fob’s FCC ID\/part number to verify compatibility prior to service\u003c\/li\u003e\n  \u003cli\u003eExpect both physical key cutting and electronic pairing steps from the technician\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat functionality does this aftermarket fob provide compared to the original?\u003c\/h3\u003e\n\u003cp\u003eThe replacement restores primary remote features—lock, unlock, trunk release, and panic—identical in operation once programmed. As an aftermarket product, it is supplied without manufacturer branding or logo but contains the full electronics required for keyless entry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-installed battery and tested circuit board for immediate readiness\u003c\/li\u003e\n  \u003cli\u003eSupports keyless entry and remote functions after pairing\u003c\/li\u003e\n  \u003cli\u003eNo OEM logo; aftermarket housing that matches the original form factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about warranty and support?\u003c\/h3\u003e\n\u003cp\u003eThe seller offers a limited return and replacement window to address compatibility or early-failure concerns. Contact customer support for assistance if the fob does not function after professional programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAll units tested before shipment and include a pre-installed battery\u003c\/li\u003e\n  \u003cli\u003eRefunds or replacements available within 3 months of purchase\u003c\/li\u003e\n  \u003cli\u003eCustomer support response within 24 hours for troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This YDTHTLAH smart key fob is intended for Lexus owners who need a cost-effective aftermarket replacement for lost or broken remotes and who can access professional key cutting and programming services. It’s a practical option for owners of compatible ES and GS models who want to restore full remote operation without buying a new OEM-branded key.\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: Does this key fob come pre-programmed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The fob includes a pre-installed battery and electronics but requires professional programming and key cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm compatibility with my Lexus?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your existing key for FCC ID HYQ14FBA or part number 89904-06170 and confirm vehicle year matches the listed models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YDTHTLAH","offers":[{"title":"Default Title","offer_id":48083083985054,"sku":"B0FNLCRN4S","price":64.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ydthtlah-key-fob-front-view_7b4544b1-1c5b-4290-9956-a8c6850df9e5.jpg?v=1785824026","url":"https:\/\/northtrailauto.ca\/products\/ydthtlah-lexus-smart-key-fob-replacement-hyq14fba-314-3mhz-es350-es300h-gs350-compatible-pre-installed-battery","provider":"North Trail Auto","version":"1.0","type":"link"}