{"product_id":"supaland-nissan-infiniti-key-fob-replacement-kr55wk48903-kr55wk49622-pre-tested-battery-installed-remote","title":"SUPALAND Nissan\/Infiniti Key Fob Replacement KR55WK48903 KR55WK49622 — Pre‑tested, Battery‑Installed Remote","description":"\u003cp\u003e\u003cstrong\u003eSUPALAND replacement key fob is a pre-tested, battery‑installed keyless remote compatible with specified Nissan and Infiniti models that arrives ready for professional programming.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis SUPALAND key fob is designed as a direct electronic replacement for lost or damaged remotes that use FCC IDs KR55WK48903 and KR55WK49622. The unit ships with its battery and internal electronics already fitted and has been tested with locksmith tools before it leaves the factory, so you receive a fully assembled remote ready for dealer or locksmith pairing. It replaces several OEM part numbers and fits a wide range of model years across Nissan and Infiniti—check fitment carefully to confirm compatibility with your vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this fob support?\u003c\/h3\u003e\n\u003cp\u003eThe SUPALAND remote covers many Nissan and Infiniti model years that originally used the KR55WK48903 or KR55WK49622 remotes. Compatibility varies by year and model, so verifying the FCC ID and vehicle fitment chart is essential.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible FCC IDs: KR55WK48903 and KR55WK49622.\u003c\/li\u003e\n  \u003cli\u003eNissan: Altima (2007–2012), Maxima (2009–2013), Murano (2009–2014 for KR55WK49622), Versa (2007–2012 sedan), 370Z (2009–2015 for KR55WK49622).\u003c\/li\u003e\n  \u003cli\u003eInfiniti: EX35 (2008–2012), FX35 (2009–2012), G37 (2008–2013), G25 (2011–2012), Q60 and QX70 compatible years noted for KR55WK49622.\u003c\/li\u003e\n  \u003cli\u003eCross-reference OEM part numbers: 285E3-JA05A, 285E3-JA02A, 285E3-JA000, 285E3-JK62A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the remote prepared and what arrives in the box?\u003c\/h3\u003e\n\u003cp\u003eEach SUPALAND key fob is fully assembled with its battery and internal electronics already installed and checked before shipping. You receive one remote that’s been pre-tested with professional locksmith equipment to ensure the board and transmitter function correctly, minimizing installation surprises.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 1 x keyless entry remote with battery and electronics pre-installed.\u003c\/li\u003e\n  \u003cli\u003ePre-testing: Verified operation of transmitter and internal circuitry before shipment.\u003c\/li\u003e\n  \u003cli\u003eReady state: Arrives ready for professional programming (no soldering or battery fitting required).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do I need to program this fob and can I program it myself?\u003c\/h3\u003e\n\u003cp\u003eThis SUPALAND unit requires programming by an authorized locksmith or dealership because it does not support vehicle self-programming. A professional will pair the remote to your vehicle's immobilizer and keyless entry system using diagnostic tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProgramming: Dealer or qualified automotive locksmith required.\u003c\/li\u003e\n  \u003cli\u003eNot supported: No DIY self-programming—vehicle security protocols need specialized tools.\u003c\/li\u003e\n  \u003cli\u003eTiming: Programming typically takes a short appointment but varies by shop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering to ensure a correct fit?\u003c\/h3\u003e\n\u003cp\u003eConfirm the FCC ID printed on your original remote or consult your vehicle documentation to match it to KR55WK48903 or KR55WK49622. Also compare OEM part numbers and model years to the compatibility list to avoid purchasing a non-matching fob.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify FCC ID on your existing remote or owner manual.\u003c\/li\u003e\n  \u003cli\u003eMatch OEM part numbers and the vehicle model year against the fitment list.\u003c\/li\u003e\n  \u003cli\u003eIf unsure, provide your VIN to a locksmith or dealer for confirmation before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: SUPALAND's pre-tested key fob is intended for owners of supported Nissan and Infiniti models who need a reliable replacement remote and plan to have programming performed by a dealership or certified locksmith. It suits DIY-minded buyers who want a ready-to-program unit without having to source batteries or electronics, and fleet managers who prefer pre-tested spares to minimize downtime. Avoid this product if you have a remote with a different FCC ID or expect to self-program at home.\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 include the battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the SUPALAND remote ships with the battery and electronics pre-installed and 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 — professional programming by a dealer or certified locksmith is required for pairing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUPALAND","offers":[{"title":"Default Title","offer_id":48087000744094,"sku":"B0B3TDD5C5","price":31.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/supaland-front-view-key-fob_0cb6d818-2917-44ce-a608-f08fb1f7d6fc.jpg?v=1785913002","url":"https:\/\/northtrailauto.ca\/products\/supaland-nissan-infiniti-key-fob-replacement-kr55wk48903-kr55wk49622-pre-tested-battery-installed-remote","provider":"North Trail Auto","version":"1.0","type":"link"}