{"product_id":"ignition-key-switch-at21880-for-john-deere-tractor-400-440-300-350-380-540-480","title":"Ignition Key Switch AT21880 for John Deere Tractor 400 440 300 350 380 540 480","description":"\u003ch2\u003eIgnition Key Switch for John Deere\u003c\/h2\u003e\u003cp\u003eThis ignition key switch for John Deere tractors is a direct replacement part that controls the electrical power to the starter and ignition system, allowing the tractor to start and run reliably. It is designed to fit multiple John Deere models including the 400, 440, 300, 350, 380, 540, and 480, and cross-references OEM part number AT21880.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis ignition key switch for John Deere tractors is a durable electrical component that replaces a failed switch, restoring proper starting function. It is a service part for a range of John Deere utility and compact tractors. This switch for John Deere provides a secure and reliable way to power up the machine's electrical system.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes two keys for operational convenience\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for a straightforward installation\u003c\/li\u003e\n\u003cli\u003eDurable construction withstands harsh operating conditions\u003c\/li\u003e\n\u003cli\u003eEnsures positive electrical contact for reliable starting\u003c\/li\u003e\n\u003cli\u003eBuilt to OEM specifications for a correct fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor John Deere 300\u003c\/li\u003e\n\u003cli\u003efor John Deere 350\u003c\/li\u003e\n\u003cli\u003efor John Deere 380\u003c\/li\u003e\n\u003cli\u003efor John Deere 400\u003c\/li\u003e\n\u003cli\u003efor John Deere 440\u003c\/li\u003e\n\u003cli\u003efor John Deere 480\u003c\/li\u003e\n\u003cli\u003efor John Deere 540\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStart and shut down the tractor engine during daily operation\u003c\/li\u003e\n\u003cli\u003eOperate the tractor's electrical accessories while working\u003c\/li\u003e\n\u003cli\u003eProvide an ignition cut-off for maintenance and safety procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAT21880\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Key Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this switch include new keys? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this ignition key switch includes two new keys that are cut to fit the included lock cylinder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What if my tractor is not on the fitment list? \u003cstrong\u003eA:\u003c\/strong\u003e The switch is designed for the models listed, but variations can occur. Check your machine's serial number or compare measurements to ensure a correct fit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46624732119226,"sku":"ZZ3F01100","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_1dcb6e6e-4d87-4e7f-92e9-d0fbcbfa794a.jpg?v=1789151481","url":"https:\/\/partoutfitters.com\/products\/ignition-key-switch-at21880-for-john-deere-tractor-400-440-300-350-380-540-480","provider":"Part Outfitters","version":"1.0","type":"link"}