Innovate Replacement Bosch LSU 4.2 wideband o2 sensor for older Innovate LC-1 and LM-1 Wideband systems. This oxygen sensor is the exact same as the original Bosch 5 wire wideband that comes with the LC-1 setup. Great for replacing a damaged or worn out sensor without having to replace the entire unit.
The latest generation widebands are compatible with both the Bosch LSU 4.2 and 4.9 but the sensor connector is different on each one. Reference the Sensor/ Sensor cable identifier image to be sure you are ordering the correct sensor.