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Oxygen Sensor Introduction

Oxygen Sensor, also known as Lambda Sensor, is a critical component of automotive and motorcycle fuel injection system. It helps with the system in measuring the oxygen contents in the exhaust gas and output signal in voltages to ECU (electronic control unit) to inadvertently calculate the CO contents and air fuel mixture of exhaust gas. Vehicle must maintain an air and fuel mixture of 14.7:1, the industry’s standard for efficient and optimal emission. Too much oxygen in this ratio means the engine is running lean; result in poor engine performance. Too much fuel in this ration means the engine is running rich; result in bad fuel economy and high emission. Both conditions may shorten the lifespan of a vehicle's engine and catalytic converter.

CERADEX's patented Oxygen Sensor technology is crafted with the highest precision and it is designed to endure the toughest environment of a vehicle's exhaust system. To ensure the highest quality and stability, every piece of sensor manufactured undergoes strict simulated bench for function check, as well as pressurized sealing bench for leakage check. With 25 years of experience in the field, choose CERADEX's Oxygen Sensor for your replacement needs.