{"product_id":"blue-line-fuel-sending-unit-3-tab-gy6-qmb139-1300-1161","title":"Blue Line Fuel Level Sensor \/ Sending Unit: GY6\/139QMB","description":"\u003ch2\u003eBe Sense-able: OEM Fuel Level Sensor\u003c\/h2\u003e\u003cp\u003eRestore your dashboard's accuracy with the \u003cstrong\u003eBlue Line Fuel Sending Unit\u003c\/strong\u003e. Specifically designed for \u003cstrong\u003eGY6 50cc (139QMB) and 150cc (157QMJ)\u003c\/strong\u003e scooters, this fuel level sensor features the common 3-tab \"twist-on\" mounting interface. If your fuel gauge is stuck on empty or fluctuating wildly, a corroded or failed sending unit is the likely culprit. This OEM-spec replacement ensures your gauge reflects the true level of your tank, preventing unexpected \"out-of-gas\" breakdowns.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Float Arm:\u003c\/strong\u003e Engineered with a high-sensitivity potentiometer to provide a smooth, linear resistance signal to your analog or digital fuel gauge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwist-On 3-Tab Interface:\u003c\/strong\u003e Designed for modern Chinese-manufactured tanks that utilize a metal locking ring (sold separately) rather than traditional bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel-Resistant Components:\u003c\/strong\u003e Features a high-density float and reinforced wiring harness designed to withstand long-term immersion in modern ethanol-blended gasoline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Wiring:\u003c\/strong\u003e Comes with a standard electrical connector for a seamless interface with your scooter's factory wiring harness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis sending unit fits nearly all 50cc-150cc scooters using a \u003cstrong\u003etwist-lock\u003c\/strong\u003e fuel tank port:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBrand \/ Make\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatibility Status\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChinese Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTaoTao, Peace Sports, Icebear, Wolf, ZNEN, Jonway, Bintelli\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50cc (139QMB), 125cc (152QMI), 150cc (157QMJ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e3-Tab Twist-On Only\u003c\/strong\u003e (Not for 4-Bolt tanks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e 3-Tab Twist Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility: \u003c\/strong\u003eChinese GY6-Based Scooters and 139QMB Scooters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel Arm \/ Synthetic Float\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Multi-Pin Connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e Fuel senders are incredibly sensitive. \u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003eFitment Warning:\u003c\/strong\u003e This unit is for the twist-on style ring. If your fuel tank has four bolts holding the sender down, you need \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\/products\/8653916143928\"\u003eSKU 1300-1158\u003c\/a\u003e\u003c\/strong\u003e instead.\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1300-1161, 1300-4100 Original ZNEN Part Number: 3780A-ALA6-9000\u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e BLUE LINE\u003c\/p\u003e\u003cp\u003eFuel sending unit for GY6 and 139QMB scooters. This sender has a twist-on ring with three tabs to keep it in place. For the 4 bolt fuel sender, see 1300-1158\u003c\/p\u003e","brand":"BLUE LINE","offers":[{"title":"Default Title","offer_id":46762264658200,"sku":"1300-1161","price":10.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1300-1161_03c2aa5c-e88e-468c-8bde-aa1989401e89.jpg?v=1695338258","url":"https:\/\/www.scooterworks.com\/products\/blue-line-fuel-sending-unit-3-tab-gy6-qmb139-1300-1161","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}