Auto Meter 5578 - Auto Meter Digital Air/Fuel Ratio Wideband Gauges

More accurate readouts make Wideband Gauges ideal for tuning

With programmable range and sensitivity, these digital air/fuel ratio gauges feature a numeric LED readout and sweeping LED indicator that changes color as the air-to-fuel ratio goes from rich to lean. Available in seven of Auto Meter's most popular gauge lines, each one is 2-1/16'', fitting most gauge pods or mounting remotely almost anywhere. All air/fuel Auto Meter gauges include a Bosch O2 sensor (the Nexus version of this gauge also includes a 12" network harness), and no laptop is required for monitoring.