日野柴油卡车NOx传感器 5WK96667B 89463-E0012 24V

Hino diesel truck NOx sensor (5WK96667B and 89463-E0012) for 24V electrical systems on Profia, Dutro, and other models; core of SCR system operation. It continuously monitors NOx concentration in exhaust and feeds back to ECU to regulate Urea injection accurately, reducing emissions and preventing torque limiting or warning lights. If the truck exhibits power loss, increased fuel consumption, or abnormal urea consumption, replace to quickly restore emissions compliance.