This gauge-type controller features a digital LED display and sweeping LED “needle” that changes colors as AFR changes from rich to lean. The unit’s 52mm (2-1/16”) gauge housing fits in most gauge pods and can be remotely mounted virtually anywhere. All AEM digital gauges feature a 0-5v analog output for use with data loggers and virtually any engine management system. Unlike many other systems, the AEM wideband does not require periodic "Free Air" calibrations to maintain accuracy.
Each gauge comes with interchangeable black & silver bezels and black and white gauge faceplates for multiple color combinations.
Output for Gasoline, E85, Ethanol, Methanol, Lambda.