FUELTECH Bosch LSU4.2 WB-O2 Sensor

Bosch LSU4.2 WB-O2 sensor compatible with the following FuelTech products:

1. NanoPRO

2. WB-O2 Nano

3. Alcohol O2

4. WB-O2 Datalogger

5. WB-O2 Slim

Sensor life drastically reduced when used with leaded fuel, diesel or 2 stroke engines.

Thread size: M18 x 1.5