For KIA For SORENTO 2.5 For CRDi 0445110279 0445110186 0445110092 Diesel Fuel Injector 33800 4A100s Material: The main material of the fuel injector is more stable and less prone to rust than other metals. Function: The main function of the fuel injector is to spray fuel into the engine combustion chamber in the form of a spray mixing it with air to form a combustible mixture ensuring the normal operation of the engine. Reduced emissions and fuel consumption: Promotes complete combustion, helping to save fuel and protecting the engine and catalytic converter Precise fuel injection: Ensures uniform and fine fuel atomization, improving combustion efficiency and reducing fuel waste, Manufacturer: QILINGBAIHUO