AEM Uego Wideband

AEM Uego Wideband

AEM’s Wideband that combines a gauge, a single-channel analog output, and a Bosch O2 sensor in one unit!

Now includes black and silver bezels and black and white faces! One part number, 6 color combinations!

This unit has both an LED readout and a sweeping LED series that changes colors as the air-to-fuel ratio progresses from rich to lean. The 52mm (2-1/16”) sizing works with most gauge pods and makes for a simple, clean installation.

No laptop or EMS required for monitoring.


24 Color-coded LED display lights provide immediate reference to engine’s air/fuel ratio (AFR) or Lambda (11.0:1 to 17.0:1) 

Integrated three-digit display reveals AFR or Lambda in real time (10.0:1 to 18.5:1) 

User-selectable 0-5v analog output included for use with data loggers and most programmable engine management systems 

NEW! Switch between AFR or Lambda readout with a twist of a switch (included face plate change is required for proper readout) 

NEW! Included black and silver bezels, black and white AFR gauge faces and black Lambda gauge face allow you to personalize the look of your gauge! 

NEW! Quick-Connect system eases installation by allowing users to mount the gauge and sensor wiring separately 

Ideal AFR monitoring tool for carbureted applications and engine dynamometers 

Does not oscillate AFR like narrow band sensors 

Serial data stream included for output of AFR (RS 232) 

Accurate to 0.1 AFR