Auto Oxygen Sensor Teana 2.3 22690-2A000 for Nissan 

Auto Oxygen Sensor Teana 2.3 22690-2A000 for Nissan Production introduction:   An O2 sensor works in conjunction with the PCM and other components such as mass airflow sensors to calculate the precise amount of fuel the injector should pulse into the cylinder for combustion to occur.  Oxygen sensor is the standard configuration of automobile. It uses ceramic sensitive element to measure the oxygen potential in the exhaust pipe of automobile, and calculates the corresponding oxygen concentration according to the principle of chemical balance, so as to monitor and control the combustion air-fuel ratio, so as to ensure the product quality and exhaust emision up to the standard. Product parameter(specification) place of origin: Zhejiang ,China(mainland)     Brand name Xiangtai Certific…