Air and Fuel› Oxygen Sensors, Controllers and Components

Holley

CLASSIC WHITE 2IN AIR/FUEL RATIO

$556.06

SKU: H00E CW194SLF

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

Moderate — 2–4 hours

Description

The Classic Instruments Air/Fuel Ratio Gauge (CW194SLF) is a 2 1/8-inch, full-sweep gauge for gasoline applications. It features a rugged air core movement with microprocessor technology, pushbutton calibration, an integrated red warning light, and analog output for data logging. A BOSCH wideband air/fuel sensor and FASTwideband controller are included.

Fitment

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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

BrandHolley
Part NumberH00E CW194SLF

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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