{"product_id":"supaland-smart-key-fob-replacement-for-chrysler-dodge-m3n-40821302-pre-tested-battery-installed","title":"SUPALAND Smart Key Fob Replacement for Chrysler \u0026 Dodge M3N-40821302 — Pre-tested, Battery Installed","description":"\u003cp\u003e\u003cstrong\u003eSUPALAND’s Smart Key Fob Replacement (M3N-40821302) is a ready-to-program keyless-entry remote built to replace worn or lost remotes for select Chrysler and Dodge models, delivered pre-tested with battery and electronics installed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle’s remote stopped working or you need a spare, this SUPALAND replacement offers a cost-effective option that matches the factory FCC ID M3M-40821302 \/ M3N40821302. The unit ships fully assembled with electronics and a battery already installed, so it arrives ready for the professional programming step at a locksmith or dealership. It’s designed to substitute specific OEM part numbers and fits many model years for Chrysler 300, Dodge Charger, Challenger, Dart, and Journey.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this key fob fit?\u003c\/h3\u003e\n\u003cp\u003eThis replacement is made for vehicles that use FCC ID M3M-40821302 \/ M3N40821302 and matches several OEM part numbers. Always confirm fit using your car’s FCC ID or consult the vehicle fitment tool before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrysler 300 — compatible model years around 2011–2016 depending on configuration\u003c\/li\u003e\n  \u003cli\u003eDodge Charger — compatible across many 2011–2016 model years\u003c\/li\u003e\n  \u003cli\u003eDodge Challenger — compatible for model years listed for the FCC ID\u003c\/li\u003e\n  \u003cli\u003eDodge Dart (2014–2016) and Jeep\/Dodge Journey (2011–2020) where specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the fob prepared and what’s included?\u003c\/h3\u003e\n\u003cp\u003eSUPALAND tests each remote with locksmith-grade tools before shipping, and installs the battery and internal electronics so the buyer receives a complete physical unit. The package contains one keyless-entry remote ready for professional programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-tested electronics to ensure functionality on arrival\u003c\/li\u003e\n  \u003cli\u003eBattery pre-installed so the fob powers up immediately\u003c\/li\u003e\n  \u003cli\u003eOne fully assembled remote included in the box\u003c\/li\u003e\n  \u003cli\u003eClear compatibility and part-number references for verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I program this fob myself or how do I get it programmed?\u003c\/h3\u003e\n\u003cp\u003eThis SUPALAND fob requires programming by an auto locksmith or a dealership; it does not support consumer self-programming. Professional programming links the remote’s internal code to your vehicle’s immobilizer and keyless entry system safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBring the fob and vehicle to a locksmith or dealer for on-site programming\u003c\/li\u003e\n  \u003cli\u003eProgramming ensures remote operates locks, trunk release, and panic functions if supported\u003c\/li\u003e\n  \u003cli\u003eKeep proof of purchase and vehicle ownership handy for dealer programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat OEM part numbers and FCC IDs does it replace?\u003c\/h3\u003e\n\u003cp\u003eThe SUPALAND replacement is intended to work as a hardware substitute for specific factory part numbers and FCC IDs used by Chrysler and Dodge. Verify against the numbers stamped on your original remote or the vehicle’s owner materials.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible FCC IDs: M3M-40821302, M3N40821302\u003c\/li\u003e\n  \u003cli\u003eCommon OEM part numbers replaced: 68066349AD, 68066349AG, 68066349\u003c\/li\u003e\n  \u003cli\u003eCheck your original remote or dealer documentation to confirm exact match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This replacement remote is intended for owners of compatible Chrysler and Dodge vehicles who need an economical, like-new hardware replacement—either to restore lost functionality or to keep as a programmed spare. It’s ideal for buyers comfortable arranging professional programming through a locksmith or dealership rather than attempting DIY coding.\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 SUPALAND fob come with the battery installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The remote ships with the battery and electronics pre-installed and fully pre-tested.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I program the fob myself at home?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This model requires programming by an auto locksmith or dealership; self-programming isn’t supported.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUPALAND","offers":[{"title":"Default Title","offer_id":67593473786041,"sku":"B09ZPD86VV","price":56.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/supaland-front-keyfob-package.jpg?v=1790575996","url":"https:\/\/redleafauto.ca\/products\/supaland-smart-key-fob-replacement-for-chrysler-dodge-m3n-40821302-pre-tested-battery-installed","provider":"Redleaf Auto","version":"1.0","type":"link"}