Oxygen Sensor 855426,855422,855356,855357 for CHEVROLET

Oxygen sensor classification:There are two types of oxygen sensors in practical applications: zirconium oxide oxygen sensors and titanium oxide oxygen sensors. Commonly used oxygen sensors are divided into Rivini lead, double lead and two lead types; single lead is zirconium oxide oxygen sensor; double lead is titanium oxide oxygen sensor; two lead is cooling zirconium oxide oxygen sensor. Oxygen sensors with four lead types alone cannot be used as Substitutes.lifespan of oxygen sensor:100，000 kilometers is a small hurdle for a vehicle. A car that is not well maintained will enter frequent failures outbreak period. The oxygen sensor is a part that almost no one has thought of replacing., but it is the one that must be paid attention to and replaced Irregular. The main materials of the oxygen sensor are platinum and zirconium oxide. Its service life is generally 8-10 kilometers. There are three types of oxygen sensor failure modes: CO poisoning, sulfur and phosphorus poisoning, lead poisoning, silicon poisoning, and manganese poisoning. The quality of gasoline and lubricating oil has a great impact on the life of the oxygen sensor.