The FuelTech WB-O2 Sensor is a wideband oxygen sensor that is compatible with ourAlcohol O2 conditioner. We designed the WB-O2 with aprecision NTK O2 sensor for high horsepower alcohol fuel mixtures and it delivers high accuracy and low AFR readings.

Featuring CAN communication with the full line of Power FT Series ECUs(FT450, FT 550, FT550LITE, and FT600). We recommend using a FuelTech engine control unit with the

Thread size: M18 x 1.5