Automotive Oxygen (O2) Sensor
Automotive Oxygen Sensor
Sustain and optimize your fuel economy
Automotive oxygen sensor is also known as "O2 Sensor" and "Lambda Sensor", is a critical component in the fuel injection system. It helps the system measuring the oxygen contents in exhaust gas then output signals in voltages to ECU (Electronic Control Unit) to calculate the 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, resulting in poor engine performance. Too much fuel in this ratio 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 automobile O2 sensor technology enables our sensors to achieve and exceed OEM oxygen sensor's specification and performance. With self-developed and produce sensors' core ceramic element, Ceradex has the widest range available for both OEM and aftermarket replacement sector.
We DON'T compromise
As Ceradex products specialize in engine management, fuel injection, and exhaust system sensors, we understand the materials that construct the sensor need to be of a high standard to withstand the high-temperature environment under the vehicle's hood. Therefore, Ceradex carefully selected our sensor components as well as raw materials from OEM suppliers and world-leading companies.