{"product_id":"lyfucess-key-fob-replacement-for-gmc-acadia-2017-2021-hyq1ea-433-mhz-uncut-with-preinstalled-battery-transponder","title":"LYFUCESS Key Fob Replacement for GMC Acadia 2017–2021 HYQ1EA (433 MHz) — Uncut with Preinstalled Battery \u0026 Transponder","description":"\u003cstrong\u003eLYFUCESS replacement key fob is a direct-fit aftermarket smart proximity remote designed to replace GMC Acadia HYQ1EA (P\/N 13508275) keyless-entry remotes for 2017–2021 models.\u003c\/strong\u003e\n\nThis replacement remote matches the original GMC Acadia proximity key in button layout and frequency so you can restore remote locking, unlocking, and push-to-start convenience without buying an OEM fob. Built with a pre-programmed transponder chip and a preinstalled battery, the unit ships uncut and requires professional cutting and programming by a dealer or qualified locksmith. Read on to confirm compatibility, learn how installation works, and see what to expect from the build and warranty.\n\n\u003ch3\u003eHow do I confirm this fob fits my GMC Acadia?\u003c\/h3\u003e\n\u003cp\u003eCheck three items on your existing remote before ordering: the FCC ID, part number, and transmission frequency. This LYFUCESS fob is made to replace FCC ID: HYQ1EA and fits Part Number 13508275 operating at 433 MHz, specifically for GMC Acadia model years 2017 through 2021.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch FCC ID: HYQ1EA printed on your old key.\u003c\/li\u003e\n  \u003cli\u003eConfirm part number 13508275 or equivalent stamping.\u003c\/li\u003e\n  \u003cli\u003eVerify the remote uses 433 MHz frequency on your vehicle's documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and programming steps are required?\u003c\/h3\u003e\n\u003cp\u003eThe fob arrives uncut and without dealer programming, so a professional must cut the metal blade and program the transponder to your vehicle. Self-programming is not supported—an authorized locksmith or dealer will complete blade cutting and the electronic pairing process.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHave the key blade cut to match your ignition by a locksmith.\u003c\/li\u003e\n  \u003cli\u003eHave the locksmith or dealer program the transponder into your GMC's system.\u003c\/li\u003e\n  \u003cli\u003eTest remote functions (lock\/unlock\/panic\/proximity start) after programming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features and quality standards does this LYFUCESS remote offer?\u003c\/h3\u003e\n\u003cp\u003eThe remote includes a preinstalled battery and an integrated transponder chip for reliable signal and immobilizer compatibility. It’s an aftermarket product made from durable materials and tested before shipping; however, it does not carry GMC logos and is not an OEM part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes a transponder chip and battery installed at dispatch.\u003c\/li\u003e\n  \u003cli\u003eDurable housing designed to match original button layout and feel.\u003c\/li\u003e\n  \u003cli\u003eNo manufacturer logos—aftermarket alternative to OEM parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat after-sales support and return options are available?\u003c\/h3\u003e\n\u003cp\u003eLYFUCESS offers a 90-day support period: contact customer service for troubleshooting, replacement, or refund if the remote arrives defective or fails early. Always verify compatibility before cutting or programming to avoid unnecessary costs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e90-day window for replacement or refund claims.\u003c\/li\u003e\n  \u003cli\u003eCustomer support for setup questions and defect reports.\u003c\/li\u003e\n  \u003cli\u003eRecommendation: confirm FCC ID, P\/N, and frequency before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\nThis replacement key fob suits GMC Acadia owners (2017–2021) who need a cost-effective aftermarket remote identical in button layout to the original HYQ1EA (P\/N 13508275). It’s ideal for drivers replacing a lost or damaged fob who are comfortable using a locksmith or dealer for cutting and programming. Choose this unit if you want a tested, ready-to-program remote that restores proximity keyless-entry features without paying OEM premiums.\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 fob work with GMC Acadia 2016 or earlier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This LYFUCESS remote is made for GMC Acadia model years 2017–2021 with FCC ID HYQ1EA and 433 MHz frequency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I program the key myself at home?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The fob must be cut and programmed by a professional locksmith or dealer; self-programming is not supported.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LYFUCESS","offers":[{"title":"Default Title","offer_id":67588964745401,"sku":"B0DZ2ZWVW6","price":75.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lyfucess-keyfob-front.jpg?v=1790528765","url":"https:\/\/redleafauto.ca\/products\/lyfucess-key-fob-replacement-for-gmc-acadia-2017-2021-hyq1ea-433-mhz-uncut-with-preinstalled-battery-transponder","provider":"Redleaf Auto","version":"1.0","type":"link"}