FuelTech- WB-o2 Sensor Bosch LSU 4.2 wideband sensor Used with any FuelTech wideband conditioner (WB-O2 Slim, WB-O2 Datalogger or Alcohol O2) Can not be used with leaded fuel, diesel or 2 stroke engines. The sensor life is drastically reduced and it... MSRP: Was: Now: $79.00 Add to Cart
