AEM 6-in-1 Gauge-Type Wideband UEGO Controller

Unsurpassed Air-to-Fuel Ratio Control and Accuracy with an Easy-to-Read Interface

AEM has combined its single-channel wideband UEGO (Universal Exhaust Gas Oxygen) controller with an LED gauge display. A wideband UEGO sensor controller accurately monitors air-to-fuel ratio (AFR) during tuning to prevent a lean fuel mixture. As AFR fluctuates from rich to lean, the display's sweeping LED "needle" changes color. The unit's 2-1/16" (52mm) gauge housing fits most gauge pods and can be remotely mounted nearly anywhere.

More Features

LED lights immediately register AFR or Lambda (11:1 to 17:1)

3-digit display shows AFR or Lambda (10:1 to 18.5:1) in real time

Switch between AFR or Lambda readout with a simple face swap

AFR: Includes 1 black and 1 white gauge face

Lambda: Includes 1 black gauge face

1 black and 1 silver bezel also included for customization

AFR does not oscillate like narrowband sensors

Includes serial data stream for AFR output (RS 232) accurate to 0.1

Ideal AFR monitoring tool for carbureted applications and engine dynamometers

No laptop required for monitoring

Includes user-programmable 0-5V analog output for data loggers & any engine management system