{"product_id":"7l5533a226t-dual-electric-fan-upgrade-wiring-harness-kit-for-gm-1999-2006-ecu","title":"7L5533A226T Dual Electric Fan Upgrade Wiring Harness Kit for GM 1999-2006 ECU","description":"\u003ch2\u003eDual Electric Fan Wiring Harness Kit for GM 1999-2006\u003c\/h2\u003e\u003cp\u003eThis dual electric fan wiring harness kit, part 7L5533A226T, connects two cooling fans to your ECU on 1999-2006 GM vehicles so the fans trigger automatically with engine demand.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis dual electric fan wiring harness kit gives 1999-2006 GM trucks and SUVs a clean way to run two electric cooling fans from the ECU. The 7L5533A226T harness carries relay control and fused power so both fans kick on together when coolant temperature or A\/C demand calls for airflow. It suits DIY builders and shops converting a mechanical fan setup to electric fans.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual fan outputs let two electric fans run from one ECU-triggered harness\u003c\/li\u003e\n\u003cli\u003eRelay-based switching handles the high current draw of twin cooling fans\u003c\/li\u003e\n\u003cli\u003eFused power circuit protects the fans and vehicle wiring from overload\u003c\/li\u003e\n\u003cli\u003ePre-terminated connectors simplify install on 1999-2006 GM fan conversions\u003c\/li\u003e\n\u003cli\u003eECU signal input allows fan activation based on temperature and A\/C request\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor GM 1999-2006 trucks and SUVs using ECU-controlled electric fan conversions\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eElectric fan conversions on 1999-2006 GM pickups and SUVs\u003c\/li\u003e\n\u003cli\u003eReplacing worn or damaged fan harness wiring in a cooling system build\u003c\/li\u003e\n\u003cli\u003eWiring dual fans to run automatically from the ECM instead of a manual switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7L5533A226T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFan Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual electric fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eECU-controlled fan wiring harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor GM 1999-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this harness control both fans automatically? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is built to run two electric fans from an ECU trigger on 1999-2006 GM vehicles. Fan activation depends on your ECM settings and sensor inputs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this on a truck that came with a mechanical fan? \u003cstrong\u003eA:\u003c\/strong\u003e It is commonly used when converting a mechanical fan setup to dual electric fans on supported GM models. Confirm your ECM calibration supports electric fan control before ordering.\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":"Solid Spare","offers":[{"title":"Default Title","offer_id":50554599899222,"sku":"ZZ3N00373","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_37afda54-c0ce-4df0-9702-ee9d9702addf.jpg?v=1790891279","url":"https:\/\/www.solidspare.com\/products\/7l5533a226t-dual-electric-fan-upgrade-wiring-harness-kit-for-gm-1999-2006-ecu","provider":"Solid Spare","version":"1.0","type":"link"}