AEM Analog Air Fuel Ratio Gauges

AEM Analog Gauges feature a seven user-selectable back lighting to match most popular factory gauge clusters. Each gauge comes with interchangeable black and silver bezels and black and white gauge face plates. A 0V to 5V differential analog output is built-in for data logging or closed-loop tuning. A smooth, accurate and quick needle action, built-in readiness light and internal diagnostic warning light are what separates AEM's Analog Gauges from the competition.