Kufunsira kwa BMW,
OEM: 857646901 , 5WK9 6697B , 5WK96697B
NOX imayimira ma nitrogen oxides ofunika kwambiri, omwe ndi nitrogen monoxide (NO) ndi nitrogen dioxide (NO2), ndipo imakhala ndi maatomu N (nitrogen) ndi O (oxygen).Masensa a NOx amayesa kuchuluka kwa oxygen ndi nitrogen oxide mu kapangidwe ka mpweya wotulutsa mpweya ndipo amatha kukhala kumbuyo ndi kutsogolo kwa chothandizira cha SCR.Amapangitsa kuti azitha kuyang'ana momwe makina oyeretsera gasi amagwirira ntchito ndikuzindikira nthawi yomwe kukonza kuyenera kuchitidwa kapena pomwe zida zosokonekera ziyenera kusinthidwa.