2011-2016 Duramax LML/LGH Indirect Fuel Injector Assembly – OE New
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2011-2016 Duramax LML/LGH Indirect Fuel Injector Assembly
GM Part # 12661071 / 19421482
This is a Genuine OE replacement assembly for the Indirect Fuel Injector on the 2011-2016 LML or LGH Duramax engine. It is also know as the “9th Injector” or “Hydrocarbon Injector”. This assembly injects fuel into the exhaust stream during the DPF regeneration process. If your fuel system has suffered from catastrophic CP4 pump failure, you may need to replace the Indirect Fuel Injector Assembly to restore proper function to the DPF regeneration system. This component carries a three-year warranty. Information about warranty policies can be found HERE.