{"product_id":"lyfucess-smart-key-fob-replacement-for-ford-mustang-fusion-2017-2022-902mhz-preinstalled-chip","title":"LYFUCESS Smart Key Fob Replacement for Ford Mustang \u0026 Fusion (2017–2022) — 902MHz, Preinstalled Chip","description":"\u003cp\u003e\u003cstrong\u003eA direct-fit aftermarket smart key fob replacement for Ford Mustang (2017–2022), Mustang Cobra (2019–2022) and Fusion (2017–2021) that supports 902MHz proximity keyless entry with preinstalled chip and battery.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis LYFUCESS replacement remote mirrors the button layout and electronic identifiers of the original Ford key fob (FCC ID: M3N-A2C93142600 \/ M3N-A2C931426) so you can restore keyless locking, unlocking and proximity functions without buying an OEM shell. Each unit ships with a tested transponder chip and battery already installed, but requires professional blade cutting and dealer or locksmith programming before it will start your vehicle. Read the compatibility details and programming steps below to confirm this fob matches your vehicle’s part numbers and frequency.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this key fob fit my Ford model and year?\u003c\/h3\u003e\n\u003cp\u003eCheck compatibility by matching the part numbers, FCC ID and frequency listed on your original key. This LYFUCESS fob was designed to be functionally equivalent to several factory replacements and fits specific Mustang and Fusion model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Ford Fusion 2017–2021, Mustang 2017–2022, Mustang Cobra 2019–2022.\u003c\/li\u003e\n  \u003cli\u003eWorks with FCC IDs: M3N-A2C93142600 and M3N-A2C931426.\u003c\/li\u003e\n  \u003cli\u003eCompatible part numbers: 164-R8149, 164-R8162, 164-R8275, 5929500, 5929505, 545584.\u003c\/li\u003e\n  \u003cli\u003eFrequency requirement: 902 MHz — verify before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat steps are required to make the fob work with my car?\u003c\/h3\u003e\n\u003cp\u003eThis is a ready-to-program replacement but it does not include dealer-level programming or blade cutting. A locksmith or Ford dealer must cut the uncut metal key blade and complete the vehicle programming to link the transponder chip to your car’s immobilizer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHave a professional cut the key blade to match your ignition or door locks.\u003c\/li\u003e\n  \u003cli\u003eBring the fob and vehicle to a locksmith or Ford dealer for programming — self-programming is not supported.\u003c\/li\u003e\n  \u003cli\u003eConfirm the dealer or locksmith can program FCC ID M3N-A2C93142600 \/ M3N-A2C931426 on 902MHz systems.\u003c\/li\u003e\n  \u003cli\u003eTest all functions (lock, unlock, panic, proximity) after programming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this LYFUCESS fob compare to an OEM key?\u003c\/h3\u003e\n\u003cp\u003eThis replacement supplies the same electronic identifiers and preinstalled components but is sold without Ford branding. Materials and internal electronics are selected to match function and reliability, though it’s not an official OEM product.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes preinstalled transponder chip and battery for immediate testing after programming.\u003c\/li\u003e\n  \u003cli\u003eNo Ford logos or OEM packaging — aftermarket alternative built to compatible specifications.\u003c\/li\u003e\n  \u003cli\u003eEach unit is tested before shipping to ensure signal frequency and chip integrity.\u003c\/li\u003e\n  \u003cli\u003eRequires professional services (cutting and programming) similar to OEM replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LYFUCESS smart key fob replacement is intended for Ford owners and automotive locksmiths who need a cost-effective, compatible remote to replace a lost, damaged, or worn factory key fob. It’s a practical option for vehicle owners who can arrange professional blade cutting and dealer or locksmith programming and who want a tested, ready-to-program unit matching Ford FCC IDs and part numbers without paying OEM prices.\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 this fob work if my Ford uses a different frequency?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This fob operates at 902 MHz. Confirm your original key’s frequency before purchasing.\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. You must have a dealer or qualified locksmith program the transponder and blade.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LYFUCESS","offers":[{"title":"Default Title","offer_id":48086782804126,"sku":"B0DZ747W54","price":58.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lyfucess-front-view-key-fob_c9da640a-3af1-4a8b-ad13-5e4cd4602a90.jpg?v=1785904961","url":"https:\/\/northtrailauto.ca\/products\/lyfucess-smart-key-fob-replacement-for-ford-mustang-fusion-2017-2022-902mhz-preinstalled-chip","provider":"North Trail Auto","version":"1.0","type":"link"}