AUTOMETER Narrowband Air/Fuel Ratio AFR Gauge 2 1/16″, Lean-Rich, LED Array, Ultra-Lite

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.

Here at Serck Motorsport, we supply and distribute AutoMeter products for your performance race car having used them ourselves!

Overview

• AutoMeter Part: 4375
• Compatible with factory narrowband O2 sensors (0-1V)
• May require model 2244 if the vehicle does not have a factory narrowband primary O2 sensor
• Features LED radial bar graph display (gauge does not have provision for backlight)
• Will not work with wideband O2 sensors (0-5V) – please check your specific application before purchase

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