Air and Fuel› Oxygen Sensors, Controllers and Components

FAST

Ethanl/Methanol Single Sensor A/F Meter

$486.95

SKU: F003 170590

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The FAST Ethanol/Methanol Wide-Band Air/Fuel Meter (MPN 170590) is a digital gauge designed for monitoring air/fuel ratios in gasoline, diesel, and E85/methanol fueled engines. It features a single wide-band O2 sensor, built-in data logging with playback, and outputs for external data loggers and digital gauges. The meter helps achieve optimal engine tuning and prevent premature engine failure.

Fitment

Fitment Guaranteed

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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

BrandFAST
Part NumberF003 170590

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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