The FuelTech WB-O2 Sensor is a wideband oxygen sensor that is compatible with our Alcohol O2 conditioner.  We designed the WB-O2 with a precision 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

WB-O2 Sensor Bosch to NTK Adapter Harness (Included)

• This adapter is used when running a LSU4.2 wiring harness with a NanoPRO to use a NTK lab grade sensor.

• This adapter is used when running our Alcohol O2 module with our PRO550 or PRO600 harness. It will convert the Bosch O2 connector to the NTK sensor that is used with our Alcohol O2.

• Female Bosch O2 connector to Male NTK O2 sensor