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Classic Instruments

Classic Instruments AX394YBLF AutoCross Yellow 2-5/8" Air Fuel Ratio Gauge

Part # AX394YBLF Be the first to write a review

Air Fuel Ratio Gauge, Full Sweep 2-5/8" Diameter

Classic Instruments AX394YBLF AutoCross Yellow 2-5/8" Air Fuel Ratio Gauge

Estimated Ship Date: 06/07/2026
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Classic Instruments AX394YBLF AutoCross Yellow 2-5/8" Air Fuel Ratio Gauge

Features:

  • Rugged air core movement combined with microprocessor technology for precision and durability 
  • Full sweep provides increased accuracy 
  • Easy to read 2 5/8" size 
  • Push-button calibration 
  • Integrated red warning light, illuminates entire gauge red when activated 
  • Warning light output for additional warning indicator lights 
  • Analog .5 - 4.5VDC output for data logging systems 
  • LED lighting, choose between Warm White or Cool White 
  • Premium BOSCH wideband air/fuel sensor included
  • FAST™wideband controller included
Bezel ColorMatte Black
Brand Classic Instruments
Cup/Hole Size (Standard)2-5/8"
Dial ColorBlack/Yellow
Emission Code6
Pointer ColorWhite
Product TypeAir/Fuel Ratio Gauges
WarrantyManufacturer's Limited 7 Years
UPC090127860373
Manufacturer Part NumberAX394YBLF
Part NumberAX394YBLF
Manufacturer's Limited 7 Years: See Details
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