Autometer Ultra-Lite 52mm Electronic Air Fuel Gauge

Running too lean while enjoying spirited driving in your vehicle is one of the leading causes of expensive engine damage. AutoMeter’s Narrowband Air/Fuel Gauges pair with older Oxygen Sensors to warn of lean burn conditions under heavy engine load. Connects directly to the factory O2 sensor on many applications, or uses the AutoMeter 2244 Narrowband O2 sensor. Not compatible with 5 wire air/fuel sensors.

Part Type

Air / Fuel Ratio Gauge

• Compatible with factory narrowband O2 sensors (0-1V)
• Features LED radial bar graph display (gauge does not have provision for backlight)
• May require model 2244 if the vehicle does not have a factory narrowband primary O2 sensor
• Will not work with wideband O2 sensors (0-5V) - please check your specific application before purchase

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Gauge, Ultra-Lite, Digital, Air/Fuel Ratio, Lean/Rich, 2 1/16 in. Diameter, Electrical, Each

AutoMeter Ultra-Lite digital gauges are wildly popular in motorsports for several reasons. Their aluminum construction greatly reduces their weight, while their satin anodized aluminum faces, bright numbers and sweeping LEDs make them easy to read. Quality-engineered mechanisms ensure accuracy—and each gauge is affordably priced! Ultra-Lite instruments are available to monitor nearly a dozen vitals under your hood. The gauges are available in a variety of sizes and data ranges. For style, precision, value and more, equip your ride with AutoMeter Ultra-Lite digital dials.