Oxygen Sensor O2 Sensor 96820

[NGK OZA668-EE46 Oxygen Sensor O2 Sensor 96820 ngk oza668-ee46-96820]
When porous electrodes are placed on both sides of a zirconia ceramic, with one side 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 air-fuel ratio control of exhaust gas.
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