BMW Diesel Emissions Fluid Injector 0 444 021 013 Diesel Exhaust Fluid (DEF) Injection Nozzle

BMW Diesel Emissions Fluid Injector 0 444 021 013 Diesel Exhaust Fluid (DEF) Injection Nozzle

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China Lutong is one of most professional manufacturer for diesel engine parts. With the innovative upgrade of fuel injection technology and continues to reduce emissions for non-road vehicle, China Lutong has become one of leader in the area of diesel engine fuel system .We has built a solid reputation of supplying quality products best services

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The Fuel Injector Nozzle is a part of the ignition system of a diesel engine. It is responsible for firing the right amount of fuel into the ignition chamber. The nozzle is a part of the fuel injector, an electronically controlled valve that is fed with pressurized fuel from the fuel pump. When the throttle is pressed, the engine control unit (ECU) reads the throttle valve position and regulates the fuel rate. The ECU also uses the oxygen sensor reading to finely tune the amount of fuel that needs to be released to the fuel injector.

An electromagnetic force pushes the plunger in the injector downwards, forcing the fuel out through a nozzle. The nozzle atomizes the fuel, turning it into a fine spray that is injected into the combustion chamber.