Oxygen Sensor LZA03-HD01,LZA03-E2,G5900-3800103,LZA03E2 for Yuchai

Advantages of Zirconia Oxygen Sensor
Zirconium dioxide sensors can be directly inserted into high-temperature exhaust gas.
Directly inserted, help output compatible and stable.
Because they are integrated electronic circuit products, they can be directly connected to the ECU.
Based on their electronic communication functions, they are most suitable for vehicle automatic diagnosis systems (OBD).
Definition and function of oxygen sensor
Definition:
An oxygen sensor is a measuring element that utilizes ceramic sensitive elements to measure the oxygen potential in heating furnaces or exhaust pipes. Based on the principle of chemical equilibrium, it calculates the corresponding oxygen concentration, enabling the monitoring and control of the air-fuel ratio during combustion within the furnace.
Function:
It determines whether there is excess oxygen in the exhaust after engine combustion. It converts the oxygen content into a voltage signal and transmits it to the Engine Control Unit (ECU), enabling the engine to achieve closed-loop control with the target of excess air factor.
It ensures that the three-way catalytic converter achieves maximum conversion efficiency for the three pollutants in the exhaust: hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx), thereby maximizing the conversion and purification of emissions pollutants.