Oxygen Sensor O2 Sensor 92461

【NGK OZA669-EE43 Oxygen Sensor O2 Sensor 92461 ngk oza669-ee43-92461】
When porous electrodes are placed on both sides of a zirconia ceramic, and one side is exposed to the atmosphere and the other to exhaust gas, an electromotive force is generated depending on the oxygen concentration in the exhaust gas.
This characteristic can be utilized for controlling the air-fuel ratio of exhaust gas.
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