Genuine Chevrolet K20 Oxygen Sensor

Chevrolet K20 has Oxygen Sensor which is utilized to detect the mixture of air and fuel of the vehicle's engine exhaust for enhancement of performance and minimized emission. By having a zirconium dioxide sensing element with a platinum layer the sensor produces a voltage signal to determine the richness or leanness of the mixture. This feedback enables the engine control system to run in the "closed loop", this means that the fuel injector pulse width is now adjusted. Depending on the model and age of the K20, there should be at least 2 oxygen sensors, the first one before the catalytic converter and the second one after it; the upstream sensor is the one typically giving feedback to the system. While the conventional oxygen sensors generate a sparse voltage which designates the stoichiometric air fuel ratio, new cars may employ wide band air to fuel ratio sensors. The present contamination and the age of the sensor could lead to its deterioration which affects the catalytic converter and results to more emissions. Function of the Oxygen Sensor should therefore be checked frequently with necessary maintenance done to avoid compromise of the vehicle's performance and emission standards.

Each OEM Chevrolet K20 Oxygen Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.