{"product_id":"atm43d-446778-fuel-injector-driver-ic","title":"ATM43D-446778 Fuel Injector Driver IC – Direct Replacement for Engine Computer Board","description":"\u003cp\u003eATM43D-446778 is a dedicated fuel injector driver integrated circuit designed for automotive engine control modules (ECMs).\u003c\/p\u003e\n\u003cp\u003eIt replaces damaged or degraded injector control ICs on the mainboard of the engine computer. Restoring correct injector activation is essential for combustion efficiency and emissions control.\u003c\/p\u003e\n\u003cp\u003eKey technical features:\u003c\/p\u003e\n\u003cp\u003e    High-side and low-side driver configuration compatible with most common solenoid injectors\u003c\/p\u003e\n\u003cp\u003e    Operating voltage range 5V–36V, suitable for 12V and 24V vehicle systems\u003c\/p\u003e\n\u003cp\u003e    Peak-and-hold current control reduces injector heat and extends coil life\u003c\/p\u003e\n\u003cp\u003e    Fast switching speed (under 2µs) ensures precise fuel delivery at high RPM\u003c\/p\u003e\n\u003cp\u003e    Integrated diagnostic feedback for open-load, overcurrent, and short-to-ground detection\u003c\/p\u003e\n\u003cp\u003e    Thermal shutdown and overvoltage protection for harsh automotive environments\u003c\/p\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cp\u003e    ECU \/ ECM repair and remanufacturing\u003c\/p\u003e\n\u003cp\u003e    Replacement for failed injector driver channels on multi-cylinder engines\u003c\/p\u003e\n\u003cp\u003e    Aftermarket performance tuning and fault recovery\u003c\/p\u003e\n\u003cp\u003eThis component is fully tested to meet original equipment specifications. By replacing a faulty ATM43D-446778, you can fix cylinder misfires, rough idling, and excessive fuel consumption without scrapping the entire ECU module.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45323919425645,"sku":null,"price":3.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/ATM43D-446778-2.webp?v=1781147458","url":"https:\/\/qlnova.com\/products\/atm43d-446778-fuel-injector-driver-ic","provider":"Qlnova","version":"1.0","type":"link"}