The SG Series features a popular grey and white face design and bold graphic layout. Classic Instruments was founded and continues with one simple goal; To be the very best in the world. That's why we work hard every day to remain the top choice of knowledgeable automotive professionals and performance enthusiasts since 1977.

Features

• Bezel style: Stainless Low Step
• Lens: Flat
• Pointer Style: Pool Cue
• Pointer Color: Classic White
• 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
• Installation hardware, wiring harness, and weld-in bung with plug included
• Calibrated for gasoline applications ONLY. Please call for additional fuel applications

FAQ

Will this fit my vehicle? Please confirm compatibility with your equipment or vehicle before ordering.

What part number is this? The listed part number is SG394SLF.

Is this product designed for direct replacement? Please compare the product specifications with your existing equipment or part before ordering.

Should I confirm fitment before ordering? Yes. Confirm your equipment requirements and product specifications before ordering.

Common Searches

• Classic Instruments SG Series 2 5/8" Flat Lens Full Sweep Air | Fuel Ratio Gauge
• SG394SLF fitment
• Classic Instruments SG394SLF