Oxygen Sensors

The oxygen sensor is part of the emissions control system and feeds data to the engine management computer. The goal of the sensor is to help the engine run as efficiently as possible and also to produce as few emissions as possible. A wide band oxygen sensor from PitStopUSA.com is the ultimate addition to any carbureted or EFI vehicle. They can accurately measure any air/fuel ratio allowing the engine tuner to read the air/fuel ratio in real time for extremely accurate tuning.