Wideband Zirconia Sensor

Updated December 22, 2020
Wideband Zirconia Sensor

Wideband Zirconia Sensor also called UEGO (universal exhaust-gas oxygen) sensor in automotive industry, performs the same function as a regular Oxygen sensor, but they measure more accurate the oxygen amount in the exhaust rather than just shifting between engine running rich (too much fuel, not enough oxygen) and engine running lean (too much oxygen, not enough fuel).

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