氧气感应器λ传感器O2的传感器

Oxygen Sensor Lambda Sensor Planer Lambda Sensor O2 Sensor OF BOSCH, NTK with 1-wire,2-wire,3-wire and 4-wire. Oxygen Sensor ( Lambda Sensor ) Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specifications and test requirements. The oxygen sensor, located in the exhaust system, determines the oxygen content of the exhaust gas. Since the amount of oxygen in the exhaust gas is a very good indictor of combustion efficiency, it is also the best place to monitor the air fuel ratio.