{"product_id":"2021-2025-ford-f150-f250-f350-smart-key-fob-434mhz-m3n-a3c108397-aftermarket","title":"2023-2025 Ford F-150 | F-250 Super Duty | F-350 | F-450 | F-550 Smart Key Fob | FCC: M3N-A3C108397 | PN: 164-R8330 | 434MHz | Aftermarket","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 900px; margin: auto; padding: 10px;\"\u003e\n\u003cheader style=\"background: linear-gradient(135deg, #003478, #1c4587); padding: 24px 20px; text-align: center; border-radius: 10px; margin-bottom: 20px; border-bottom: 5px solid #ffffff;\"\u003e\n\u003cdiv style=\"display: flex; justify-content: center; align-items: center; gap: 10px; flex-wrap: wrap;\"\u003e\n\u003ch1 style=\"margin: 0; color: #ffffff; font-size: 1.7em; text-transform: uppercase; letter-spacing: 1px; line-height: 1.2;\"\u003eFord Smart Key Fob\u003c\/h1\u003e\n\u003cspan style=\"background-color: #ffffff; color: #003478; padding: 4px 12px; border-radius: 4px; font-weight: bold; font-size: 1.05em; line-height: 1.2; display: inline-block;\"\u003e 2023–2025 \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 12px; color: #ffffff; font-weight: bold; font-size: 1.05em; background: rgba(255,255,255,0.12); display: inline-block; padding: 6px 14px; border-radius: 4px;\"\u003eFCC ID: M3N-A3C108397\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px; color: #ffffff; font-size: 0.95em;\"\u003e434 MHz | IC: 7812A-A3C108397 | PN: 164-R8330, 5944048\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 10px; display: inline-block; background: #ffffff; color: #003478; font-weight: bold; padding: 6px 14px; border-radius: 4px; font-size: 0.95em;\"\u003eAftermarket\u003c\/div\u003e\n\u003c\/header\u003e\n\u003cp style=\"font-size: 1.05em; line-height: 1.7;\"\u003eThis is a high-quality \u003cstrong\u003eAftermarket\u003c\/strong\u003e 5-button smart key proximity remote designed for \u003cstrong\u003e2021–2025 Ford F-Series\u003c\/strong\u003e trucks. It is fully compatible with \u003cstrong\u003eFCC ID M3N-A3C108397\u003c\/strong\u003e and operates on the \u003cstrong\u003e434 MHz\u003c\/strong\u003e frequency. Includes a pre-installed \u003cstrong\u003eCR2450\u003c\/strong\u003e battery and an uncut \u003cstrong\u003eHU101\u003c\/strong\u003e emergency key blade.\u003c\/p\u003e\n\u003ch3 style=\"color: #003478; border-bottom: 2px solid #ffffff; padding-bottom: 8px; margin-top: 30px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; border: 1px solid #ddd;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eProximity Smart Key Fob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eFCC ID\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM3N-A3C108397\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eIC Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e7812A-A3C108397\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e434 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eButtons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e5 Button (Lock, Unlock, Remote Start, Tailgate, Panic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003ePart Numbers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e164-R8330, 5944048, 164-R8296\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCR2450 (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; background-color: #f9f9f9;\"\u003eEmergency Key\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHU101 (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: #003478; border-bottom: 2px solid #eee; padding-bottom: 8px; margin-top: 30px;\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eFord F-150:2023, 2024, 2025\u003c\/li\u003e\n\u003cli\u003eFord F-250 Super Duty: 2023, 2024, 2025\u003c\/li\u003e\n\u003cli\u003eFord F-350 \/ F-450 \/ F-550: 2023, 2024, 2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #003478; border-bottom: 2px solid #eee; padding-bottom: 8px; margin-top: 30px;\"\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. How do I confirm this matches my original key?\u003c\/strong\u003e\u003cbr\u003eCheck the back of your current remote or the internal board for \u003cstrong\u003eFCC ID M3N-A3C108397\u003c\/strong\u003e. This aftermarket remote is designed for Ford trucks using the 434 MHz proximity system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Can I program this key fob myself?\u003c\/strong\u003e\u003cbr\u003eNo. This smart key uses advanced encryption and requires \u003cstrong\u003eprofessional programming\u003c\/strong\u003e by an automotive locksmith or a certified Ford dealer. The HU101 blade must also be cut to match your vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Will this work for the F-150 Lightning?\u003c\/strong\u003e\u003cbr\u003eWhile the electronics are similar, the F-150 Lightning typically uses a version with a \"Frunk\" (front trunk) button icon. Please verify that your original button layout matches the tailgate release icon on this remote.\u003c\/p\u003e\n\u003cdetails style=\"margin-top: 25px; border: 1px solid #eee; border-radius: 8px; padding: 15px; background-color: #eef4fb;\"\u003e\n\u003csummary style=\"font-weight: bold; cursor: pointer; color: #003478;\"\u003eFull Compatibility \u0026amp; Product Details (SEO Optimized)\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 15px; font-size: 0.95em; color: #555; line-height: 1.7;\"\u003e\n\u003cp\u003eIf you need a cost-effective \u003cstrong\u003eFord F-150 key fob replacement\u003c\/strong\u003e, this aftermarket smart key offers the same functionality as the factory original. Designed for the latest generation of Ford trucks, it supports \u003cstrong\u003eKeyless Entry\u003c\/strong\u003e, \u003cstrong\u003ePush-to-Start\u003c\/strong\u003e, and \u003cstrong\u003eRemote Tailgate Release\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Intent Technical Details:\u003c\/strong\u003e\u003cbr\u003e* \u003cstrong\u003eFCC ID: M3N-A3C108397\u003c\/strong\u003e – Guaranteed compatibility with modern Ford security systems.\u003cbr\u003e* \u003cstrong\u003eStrattec PN: 5944048\u003c\/strong\u003e – Engineered to match OEM performance specifications.\u003cbr\u003e* \u003cstrong\u003e434 MHz Frequency\u003c\/strong\u003e – Ensures reliable signal range and anti-interference performance.\u003c\/p\u003e\n\u003cp\u003eThis remote is a perfect solution for those searching for a \"Ford F-250 spare key\" or a \"replacement proximity fob for F-150.\" It features a durable casing and high-response tactile buttons, making it a reliable choice for daily work use.\u003c\/p\u003e\n\u003cp style=\"font-style: italic; font-size: 0.9em;\"\u003eKeywords: Ford F-150 Smart Key, Ford F-250 Super Duty Key Fob, M3N-A3C108397 Remote, Ford Truck Keyless Entry, HU101 Emergency Key.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background-color: #eef4fb; border-left: 6px solid #003478; padding: 18px; margin-top: 30px;\"\u003e\n\u003cstrong\u003eProgramming Requirement:\u003c\/strong\u003e Professional programming is mandatory. Please ensure your local locksmith has the equipment to program 2021+ Ford smart keys before purchase.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cal Key Supply","offers":[{"title":"Default Title","offer_id":52266740252948,"sku":"CKS-M3NA3C108397-164R8330-3","price":39.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/1654\/9908\/files\/2023-2025_Ford_F-150_F-250_Super_Duty_F-350_F-450_F-550_Smart_Key_Fob_FCC_M3N-A3C108397_PN_164-R8330_434MHz_Aftermarket.webp?v=1780298719","url":"https:\/\/calkeysupply.com\/products\/2021-2025-ford-f150-f250-f350-smart-key-fob-434mhz-m3n-a3c108397-aftermarket","provider":"Cal Key Supply","version":"1.0","type":"link"}