【Feature】O2 Oxygen Sensors are An Important Component of Fuel and Emission Systems,Can Measure Unburned Oxygen In The Exhaust, Effectively Detecting The Oxygen Content in The Gas and Sending It to The Engine Computer, Optimize Fuel Economy.
【Easy Installation】Based On Original Data, 100% Fit. Upstream is 6 Pin and Downstream is 4 Pin.Plug And Play, Direct Installation Without Modification, Time-Saving And Labor-Saving.