About Labwork： Labwork Is An Auto Parts One-stop Solution Brand Of More Than 10 Years, Which Specializes In Providing Global Customers With Top-notched Quality Automotive Parts & Accessories . If You Need Any Auto Parts, Its Enough To Come To Labwork. Features: Condition: New Type:electric Fan Wiring Harness Other Part Number: 7l5533a226t No Installation Instruction Included, Professional Installation Is Highly Recommended You Can Use This Harness To Pin Your Electric Fan Upgrade Directly Through The Ecu And Let It Control The Fans (ecu Does Need Flashed). The Harness Is Setup To Control Your Dual Fan Combo And Comes Wired With 05+ For Gm Truck Plugs. .
