{"product_id":"wmjnh-fan-and-lid-door-switch-repair-kit-for-masterbuilt-gravity-series-560-800-1050-high-temp-fan-wiring-harness","title":"WMJNH Fan and Lid\/Door Switch Repair Kit for Masterbuilt Gravity Series 560\/800\/1050 — High-Temp Fan \u0026 Wiring Harness","description":"\u003cp\u003e\u003cstrong\u003eWMJNH replacement kit for Masterbuilt Gravity Series grills provides a high-temperature fan, durable wiring, and three hopper lid\/door switches to restore airflow and safety controls.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete repair set is built to bring aging or damaged components back to reliable operation in Masterbuilt Gravity Series 560, 800 and 1050 models. Instead of buying a full new unit, this kit supplies the key electrical and mechanical parts—fan, wiring harness and hopper lid\/door switches—engineered to match OEM fit and withstand the heat of pellet-grill use.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit improve my grill’s temperature control?\u003c\/h3\u003e\n\u003cp\u003eThe upgraded fan and wiring help maintain more consistent combustion by delivering steady airflow and reliable power transfer. Improved wind force from the high-temperature plastic fan promotes more complete pellet burn and a steadier internal temperature.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFan designed to replace part 9904190040 for stronger, more stable airflow\u003c\/li\u003e\n  \u003cli\u003eHigh-temp plastic construction resists heat distortion during long cooks\u003c\/li\u003e\n  \u003cli\u003eWiring harness replaces 9904190045 with heat-resistant conductors for reliable connectivity\u003c\/li\u003e\n  \u003cli\u003eBetter combustion means reduced temperature swings during cooking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how does each component match my Masterbuilt model?\u003c\/h3\u003e\n\u003cp\u003eThe package contains one fan kit, one set of electrical wires and three hopper lid\/door switches. These parts are compatible with a range of Masterbuilt Gravity Series model numbers and are intended as direct-fit replacements for the listed OEM items.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFan kit replaces OEM 9904190040 to restore forced-air performance\u003c\/li\u003e\n  \u003cli\u003eElectric wire kit replaces OEM 9904190045 with easy plug-and-play connections\u003c\/li\u003e\n  \u003cli\u003eThree hopper lid\/door switches replace OEM 9904190041, rated AC 250V, 2A\u003c\/li\u003e\n  \u003cli\u003eCompatible with Gravity Series 560, 800, 1050 and specific MB model numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for basic DIYers familiar with small appliance wiring and grill disassembly. The components install in the same locations as the original parts and use the same mounting points and connectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit pieces minimize modification or fabrication\u003c\/li\u003e\n  \u003cli\u003eWiring uses standard connectors for simple swap-out replacement\u003c\/li\u003e\n  \u003cli\u003eSwitches are high-temperature rated and mount where the hopper lid engages\u003c\/li\u003e\n  \u003cli\u003eManufacturer support offered if you encounter issues after purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This WMJNH kit suits owners of Masterbuilt Gravity Series 560, 800 or 1050 grills who need to replace a failing fan, frayed wiring, or worn hopper lid\/door switches without the expense of a new grill. It’s ideal for home grillers comfortable with basic electrical swaps or professional technicians performing routine repairs. If you need dependable, heat-resistant replacement parts to restore consistent airflow, accurate temperature response and safe lid-switch operation, this kit provides the core components in one package.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Always disconnect power and follow the grill manufacturer’s service instructions when replacing electrical parts. This product is intended as a replacement kit and should be installed according to safety guidelines.\u003c\/em\u003e\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 kit compatible with my Masterbuilt Gravity Series model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits Gravity Series 560, 800 and 1050 and matches listed MB model numbers and OEM part replacements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include installation instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes the components for direct replacement; follow Masterbuilt service guidance. Contact seller support for help if needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WMJNH","offers":[{"title":"Default Title","offer_id":56825000755540,"sku":"B0C65KS5VZ","price":59.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/wmjnh-front-view-complete-kit.jpg?v=1786988638","url":"https:\/\/gardenluxe.co.uk\/products\/wmjnh-fan-and-lid-door-switch-repair-kit-for-masterbuilt-gravity-series-560-800-1050-high-temp-fan-wiring-harness","provider":"Gardenluxe Uk","version":"1.0","type":"link"}