{"product_id":"lyfucess-smart-key-fob-replacement-for-chevy-blazer-traverse-2-pack-hyq4ea-hyq4es-433mhz-with-transponder-battery","title":"LYFUCESS Smart Key Fob Replacement for Chevy Blazer\/Traverse 2-Pack HYQ4EA\/HYQ4ES 433MHz with Transponder \u0026 Battery","description":"\u003cp\u003e\u003cstrong\u003eTwo fully equipped LYFUCESS smart key fobs that replace lost or damaged remotes for compatible Chevrolet models (HYQ4EA\/HYQ4ES, 433MHz).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your original Chevrolet keyless entry remote is missing, broken, or no longer responsive, this pair of aftermarket LYFUCESS smart key fobs offers a direct replacement option. Each fob ships with a transponder chip and battery installed and matches the HYQ4EA \/ HYQ4ES FCC IDs and 433MHz frequency used by a range of Chevy models. These are aftermarket items designed to mimic factory layout and function; they do not carry manufacturer logos.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Chevy models and part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eThese LYFUCESS remotes are made to be compatible with Chevrolet Blazer (2019–2025), Trailblazer (2021–2025), and Traverse (2018–2025) when the original remote uses HYQ4EA or HYQ4ES at 433MHz. Confirm your vehicle by checking the FCC ID or part number on your existing key or owner documentation before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits FCC IDs: HYQ4EA and HYQ4ES\u003c\/li\u003e\n  \u003cli\u003eCompatible part numbers: 13529636, 13519188, 13584514, 13506669, 13532766, 13530713, 13547830\u003c\/li\u003e\n  \u003cli\u003eFrequency: 433MHz\u003c\/li\u003e\n  \u003cli\u003eModel-year ranges: Blazer 2019–2025, Trailblazer 2021–2025, Traverse 2018–2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I prepare and program these replacement key fobs?\u003c\/h3\u003e\n\u003cp\u003eEach LYFUCESS unit arrives with the transponder chip and a battery already installed, but the metal key blade is uncut and the remote will need programming to communicate with your vehicle. Blade cutting requires a professional locksmith or dealer, and programming depends on your vehicle’s support for self-programming; some vehicles require dealer or locksmith programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHave the key blade cut by a locksmith or dealer\u003c\/li\u003e\n  \u003cli\u003eFollow included programming steps if your vehicle supports self-programming\u003c\/li\u003e\n  \u003cli\u003eIf self-programming isn’t supported, schedule programming with a dealer or locksmith\u003c\/li\u003e\n  \u003cli\u003eLYFUCESS tests each unit prior to shipping for basic function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect in build, function, and warranty?\u003c\/h3\u003e\n\u003cp\u003eThese aftermarket LYFUCESS fobs are built from durable materials and include an installed chip and battery for immediate use after cutting and programming. They replicate factory button layout to work with your car’s keyless entry features but do not carry OEM branding. A 90-day after-sales option covers replacement or refund for qualifying issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes transponder chip and battery pre-installed\u003c\/li\u003e\n  \u003cli\u003eAftermarket design—no GM logos or OEM branding\u003c\/li\u003e\n  \u003cli\u003eConstructed to match original button layout and function\u003c\/li\u003e\n  \u003cli\u003e90-day customer support for refunds or replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This LYFUCESS 2-pack is aimed at Chevrolet owners who need an economical replacement for lost or damaged remote keys that match HYQ4EA\/HYQ4ES specifications. It suits drivers who can arrange professional blade cutting and, if required, dealer or locksmith programming. Choose this set if you want two ready-to-program fobs—handy as a spare and an immediate replacement—matching the listed Chevy models and part numbers.\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: Will these fobs work with my 2020 Chevy Traverse?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your 2020 Traverse uses FCC ID HYQ4EA or HYQ4ES at 433MHz, these LYFUCESS fobs are compatible. Verify the ID on your original key before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the keys come ready to start the car right out of the box?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They include the chip and battery but need the metal blade cut and the remotes programmed by a dealer or locksmith if your vehicle doesn't support self-programming.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LYFUCESS","offers":[{"title":"Default Title","offer_id":67586863857849,"sku":"B0GWRBBDJH","price":110.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lyfucess-front-view-replacement-key-fobs.jpg?v=1790494775","url":"https:\/\/redleafauto.ca\/products\/lyfucess-smart-key-fob-replacement-for-chevy-blazer-traverse-2-pack-hyq4ea-hyq4es-433mhz-with-transponder-battery","provider":"Redleaf Auto","version":"1.0","type":"link"}