{"product_id":"mechanmagic-smart-key-fob-replacement-for-nissan-versa-sentra-2013-2019-cwtwb1u840-315mhz-46-chip-4-buttons","title":"MechanMagic Smart Key Fob Replacement for Nissan Versa \u0026 Sentra (2013–2019) – CWTWB1U840, 315MHz, 46 Chip, 4 Buttons","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet MechanMagic, a practical replacement smart key fob designed to restore convenient keyless entry for Nissan Versa and Sentra models from 2013 through 2019. This compact remote mirrors the functionality of factory units by using the same basic frequency and chip configuration, offering a trustworthy option to regain access and ignition without swapping out the entire key system.\u003c\/p\u003e\n\u003ch3\u003eKey specifications and compatibility\u003c\/h3\u003e\n\u003cp\u003eImportant specs to consider include FCC ID CWTWB1U840, IC ID 1788D-FWB11U840, a 315 MHz frequency, and a 46-chip configuration. The unit features a 4-button layout and is packaged as a ready-to-program remote, pre-tested to ensure reliability before shipping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCOMPATIBILITY: Replacement remote for Nissan Versa and Sentra 2013–2019. For an exact match, use the vehicle fitment tool and verify the remote layout described here.\u003c\/li\u003e\n  \u003cli\u003eREPLACEMENT PARTS: Matches the CWTWB1U840 variant with the corresponding part numbers and IC information.\u003c\/li\u003e\n  \u003cli\u003ePROGRAMMING: This car remote must be cut and programmed by a qualified locksmith or dealership. There are two 2013 Sentra remotes, but this product supports the CWTWB1U840 variant only.\u003c\/li\u003e\n  \u003cli\u003eBUILD AND TESTING: Brand-new remote with battery and electronics, fully pre-tested with professional tools before shipment. No logos on the exterior.\u003c\/li\u003e\n  \u003cli\u003eNOTE: 1 x 4-button remote suitable for push-start vehicles; please confirm button function and remote location match your car’s configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to expect and practical use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRestore convenience: A compact replacement that helps you lock\/unlock and start your car without replacing the entire key fob.\u003c\/li\u003e\n  \u003cli\u003eSignal and compatibility: Engineered to work with your car’s keyless system while preserving existing security features.\u003c\/li\u003e\n  \u003cli\u003eProfessional setup: Requires cutting and programming by a licensed locksmith or dealer to align with your vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This product is intended as a replacement option. Success depends on proper matching of the original remote’s ID and layout. If in doubt, compare the FCC ID, chip type, frequency, and button arrangement to your current key fob before purchase. MechanMagic aims to provide a solid, supported replacement path without implying guaranteed results for every vehicle.\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: Is this remote compatible with Nissan Versa and Sentra models from 2013 to 2019?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to replace remotes for 2013–2019 Versa and Sentra models with FCC ID CWTWB1U840; verify your original ID and button layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the remote arrive already programmed and ready to use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It ships with components and a battery, but must be cut and programmed by a qualified locksmith or dealership.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MechanMagic","offers":[{"title":"Default Title","offer_id":42468850106453,"sku":"B0DRF878GH","price":38.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/mechanmagic-smart-key-fob-remote-nissan-versa-sentra-front-view.jpg?v=1778081834","url":"https:\/\/plentytorque.co.uk\/products\/mechanmagic-smart-key-fob-replacement-for-nissan-versa-sentra-2013-2019-cwtwb1u840-315mhz-46-chip-4-buttons","provider":"PlentyTorque","version":"1.0","type":"link"}