{"product_id":"mechanmagic-key-fob-replacement-pair-for-gm-equinox-terrain-sonic-spark-trax-2-remotes-with-batteries-circuit-boards","title":"MechanMagic Key Fob Replacement Pair for GM Equinox\/Terrain\/Sonic\/Spark\/Trax – 2 Remotes with Batteries \u0026 Circuit Boards","description":"\u003cstrong\u003eMechanMagic key fob replacement reproduces the factory remote functions for select GM models so you can restore keyless entry without buying a dealer unit.\u003c\/strong\u003e\n\n\u003cp\u003eLost or damaged remotes shouldn’t leave you stranded. This MechanMagic keyless entry replacement works with a long list of Chevrolet, GMC and Buick vehicles and matches original button layout and electronics so it behaves like the factory remote once programmed. It ships as a pair, includes batteries and the circuit board, and requires a local locksmith to cut the uncut mechanical blade and basic programming steps that we provide.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers will this key fob work with?\u003c\/h3\u003e\n\u003cp\u003eThis remote is designed for a broad range of GM compact models across multiple years. It’s compatible with the OEM part numbers listed and covers the most common model-year combinations for Equinox, Terrain, Encore, Sonic, Spark and Trax.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Chevrolet Equinox 2010–2019 and Sonic 2012–2017\u003c\/li\u003e\n  \u003cli\u003eFits Chevrolet Spark 2016–2017 and Trax 2015–2018\u003c\/li\u003e\n  \u003cli\u003eFits GMC Terrain 2010–2021 and Buick Encore 2014–2018\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers 20873621 and 20873623 and matches FCC IDs in product details\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I prepare and program the replacement remote?\u003c\/h3\u003e\n\u003cp\u003eThe fob ships with electronics and a battery installed, but the metal key blade is uncut. You’ll need a local locksmith or hardware store to cut the blade to match your key. We include step-by-step self-programming instructions to sync the remote to your vehicle if your model supports user programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUncut blade requires cutting by a locksmith or key service\u003c\/li\u003e\n  \u003cli\u003eBattery and circuit board preinstalled to test button functions immediately\u003c\/li\u003e\n  \u003cli\u003eSelf-programming guide provided with purchase for compatible vehicles\u003c\/li\u003e\n  \u003cli\u003eDealer programming may be required for some vehicle years or features\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the package include and how reliable is it?\u003c\/h3\u003e\n\u003cp\u003eEach order contains two fully assembled key fobs with electronics and battery installed so you can replace both remotes or keep one as a backup. MechanMagic builds these housings to match factory ergonomics and button placement so the remote feels familiar and performs reliably after programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 2 keyless entry remotes ready for cutting and programming\u003c\/li\u003e\n  \u003cli\u003ePreinstalled batteries and electronics for instant testing\u003c\/li\u003e\n  \u003cli\u003eDurable shell and buttons modeled on original equipment\u003c\/li\u003e\n  \u003cli\u003eClear compatibility and FCC ID listing to confirm fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this remote support all features my original one had?\u003c\/h3\u003e\n\u003cp\u003eThe replacement replicates standard keyless entry functions (lock, unlock, panic, remote trunk if applicable) in models supported by this part number. Advanced features tied to vehicle-specific modules or manufacturer-only programming might need dealer intervention to enable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores primary remote functions for compatible vehicles\u003c\/li\u003e\n  \u003cli\u003eSome advanced or security-tied features may need dealer setup\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle fitment and FCC ID before purchase to ensure full feature parity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This MechanMagic replacement is aimed at owners of Chevrolet Equinox, Sonic, Spark, Trax, GMC Terrain and Buick Encore models who want an affordable, ready-to-program pair of factory-style remotes. It’s ideal if you need a backup remote, a quick replacement after loss or damage, or a cost-effective alternative to dealer-priced units. Buyers comfortable arranging blade cutting and following a supplied programming guide will get the fastest return to full keyless convenience.\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 fob come pre-programmed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Electronics and battery are installed, but you must cut the key blade and follow the supplied programming instructions; dealer programming may be required for some models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which part numbers and models does it replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replaces part numbers 20873621 and 20873623 and fits Equinox, Terrain, Encore, Sonic, Spark, and Trax model years listed in the product fitment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MechanMagic","offers":[{"title":"Default Title","offer_id":48084592689310,"sku":"B0G526DMJ6","price":34.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mechanmagic-key-fob-front-view_3a27f574-704c-4524-a870-dfb4b3db8ffc.jpg?v=1785860344","url":"https:\/\/northtrailauto.ca\/products\/mechanmagic-key-fob-replacement-pair-for-gm-equinox-terrain-sonic-spark-trax-2-remotes-with-batteries-circuit-boards","provider":"North Trail Auto","version":"1.0","type":"link"}