{"product_id":"mechanmagic-replacement-key-fob-for-chevrolet-equinox-bolt-volt-trax-sonic-hyq4aa-315-mhz-pre-tested-battery-installed","title":"MechanMagic Replacement Key Fob for Chevrolet Equinox Bolt Volt Trax Sonic HYQ4AA 315 MHz – Pre‑tested, Battery Installed","description":"\u003cp\u003e\u003cstrong\u003eThis MechanMagic key fob replacement is a fully assembled, pre-tested remote control that fits select Chevrolet models (HYQ4AA \/ 315 MHz) for keyless entry and remote start compatible vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your factory remote was lost, damaged, or simply worn out, this direct-fit replacement restores keyless convenience without buying an expensive OEM unit. The MechanMagic fob ships with electronics and batteries already installed, and it’s designed to match the FCC ID HYQ4AA and the listed part numbers so you can program it to work with compatible Chevy vehicles from model years noted below.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Chevrolet models and years will this replacement work with?\u003c\/h3\u003e\n\u003cp\u003eThis fob is intended for specific Chevrolet vehicles that originally used the HYQ4AA remote or equivalent part numbers. It supports model years listed for Volt, Bolt, Equinox, Trax, and Sonic that use a push-button start and the 315 MHz frequency. Verify compatibility with your car’s FCC ID or consult your vehicle fitment tool before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Chevrolet Volt (2016–2019), Bolt (2017–2022), Equinox (2018–2024), Trax (2017–2020), Sonic (2018–2020).\u003c\/li\u003e\n  \u003cli\u003eFCC ID matched: HYQ4AA; frequency: 315 MHz.\u003c\/li\u003e\n  \u003cli\u003ePart numbers referenced: 13585722, 13529664, 13508767.\u003c\/li\u003e\n  \u003cli\u003eOnly for push-button start \/ keyless-ignition vehicles, not keyed ignitions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is programming and key blade cutting?\u003c\/h3\u003e\n\u003cp\u003eMechanMagic includes self-programming instructions with each fob so many owners can complete remote programming without dealer assistance. The internal electronics and battery arrive pre-installed and tested, but the metal key blade is shipped uncut and requires a locksmith or dealership to cut to your vehicle’s mechanical key code.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-programming guide included for remote syncing steps.\u003c\/li\u003e\n  \u003cli\u003eUncut key blade must be cut by a professional locksmith or dealer.\u003c\/li\u003e\n  \u003cli\u003eIf your vehicle requires dealer-only programming, check compatibility beforehand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly arrives in the package and how reliable is the product?\u003c\/h3\u003e\n\u003cp\u003eEach MechanMagic unit comes assembled with the internal electronics and a pre-installed battery, so you receive a ready-to-test remote right away. The fobs are pre-tested before shipping to reduce DOA issues, and they’re packaged individually so the product arrives protected and ready for programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 1 keyless entry remote with electronics and battery installed.\u003c\/li\u003e\n  \u003cli\u003ePre-tested electronics to ensure the remote transmits on 315 MHz.\u003c\/li\u003e\n  \u003cli\u003ePackaged for protection during shipping and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose an aftermarket replacement instead of an OEM remote?\u003c\/h3\u003e\n\u003cp\u003eAn aftermarket replacement like this MechanMagic fob delivers the same keyless functions at a fraction of the OEM price, with the flexibility to program it yourself in many cases. It’s a cost-effective option for replacements, spares, or gifts, without sacrificing the core features you need for remote locking, unlocking, and remote start compatibility when supported by the vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLower cost compared to dealer-sold remotes with equivalent functions.\u003c\/li\u003e\n  \u003cli\u003ePre-installed battery and electronics speed up testing after programming.\u003c\/li\u003e\n  \u003cli\u003eConvenient spare or replacement when original is lost or damaged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This MechanMagic key fob replacement is for Chevy owners with compatible push-button start vehicles who need an affordable, pre-tested remote that matches HYQ4AA \/ 315 MHz specifications. It’s ideal for DIYers comfortable following programming instructions, owners who will have the blade cut by a locksmith, and anyone seeking a reliable spare or replacement without dealer pricing.\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 work with keyed ignition Chevrolet models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This replacement supports push-button start (keyless ignition) systems only, not traditional keyed ignitions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the key blade pre-cut and can I program it myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The blade is uncut and requires a locksmith or dealer to cut; self-programming instructions are included for remote syncing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MechanMagic","offers":[{"title":"Default Title","offer_id":48086223913118,"sku":"B0FWJR9YM2","price":42.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mechanmagic-front-packaging-chevrolet-key-fob.jpg?v=1785890489","url":"https:\/\/northtrailauto.ca\/products\/mechanmagic-replacement-key-fob-for-chevrolet-equinox-bolt-volt-trax-sonic-hyq4aa-315-mhz-pre-tested-battery-installed","provider":"North Trail Auto","version":"1.0","type":"link"}