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Air and Fuel› Oxygen Sensors, Controllers and Components

FuelTech

WB-O2 Nano Wideband O2 Sensor Display

$449.95 $341.57 Save $108.38

SKU: 3010003841

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The FuelTech WB-O2 Nano is a wideband O2 sensor display and conditioner designed for Bosch LSU 4.2 sensors. This unit provides accurate air-fuel ratio readings and features CAN communication with FuelTech Power FT ECUs.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFuelTech
Part Number3010003841
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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