FuelTech WB O2 Nano


FuelTech wideband O2 Nano display and conditioner for Bosch LSU 4.2 sensors.


The FuelTech WB (wideband) O2 Nano features an extended reading scale down to 0.35 λ*, compact size and CAN communication with our Power FT line ECUs. This is very useful when using O2 sensor per cylinder.

The O2 sensor reading is sent to via CAN to the ECU and recorded in the internal datalogger, without using any analog input.

*The reading scale can be higher or lower than 0.35 λ, depending on sensor manufacturing characteristics.


FuelTech Information/Instructions Downloads:

 WB-O2 NANO Manual 

 Software FTManager


Check out the whole FuelTech range we stock on our FuelTech EFI page here.

Additional information

Weight 1 lbs
Dimensions 9 × 6 × 1 in

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