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AEM Wideband UEGO Sensor Controllers and Gauges


A wideband UEGO sensor controller accurately monitors Air/Fuel ratios (AFR) during the tuning process to prevent a lean fuel mixture, which could lead to engine damage. AEM's Wideband UEGO Controller is available in single- and dual-channel models for everything from four-cylinders to V10s, and is the most affordable UEGO sensor controller available. This unit has a very low current draw, and features both 0-5v calibrated output and 0-1v calibrated output. This unit works with virtually any stand-alone engine management system. For those who do not want to carry a bulky laptop to monitor their A/F ratio, AEM has combined its single-channel wideband UEGO controller and gauge display into one unit, uniting unsurpassed AFR accuracy and control with an easy-to-read interface. AEM’s Gauge-Type Wideband UEGO Controller is available in either an analog or digital display. The digital unit features a digital LED display and sweeping LED “needle” that changes colors as AFR changes from rich to lean. The analog unit unites unsurpassed accuracy, speed and control with an easy to read, analog interface. Each unit’s 52mm (2-1/16”) gauge housing fits in most gauge pods and can be remotely mounted virtually anywhere. Now you no longer need a laptop to monitor your Air/Fuel ratio. AEM has a solution for you, laptop or not!


Product Features:
  • Ideal AFR monitoring tool for EFI and carbureted applications, and engine dynamometers
  • Does not oscillate AFR reading like narrow band sensors
  • Bosch sensor(s) included
  • Accurate to 0.1 AFR

Models available for Wideband UEGO Sensor Controllers and Gauges
ANALOG SINGLE CHANNEL WIDEBAND UEGO GAUGE
Part Number Applications Notes
30-5130B Universal Black Face
30-5130W Universal White Face
DIGITAL SINGLE CHANNEL WIDEBAND UEGO GAUGE
Part Number Applications Notes
30-4100 Universal Black/Silver Face
INLINE WIDEBAND UEGO SENSOR CONTROLLER
Part Number Applications Notes
30-2310 Universal Single Channel
X-WIFI WIDEBAND UEGO SENSOR CONTROLLER
Part Number Applications Notes
30-2320 Universal Also Reads EGT
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AEM Wideband UEGO Sensor and Bung Kit (Use with 30-4100, 30-2340) AEM X-Series Inline Wideband UEGO Controller AEM X-Series Digital Wideband UEGO Sensor Controller Gauge Kit
AEM Wideband UEGO Sensor and Bung Kit (Use with 30-4100, 30-2340)
List Price: $149.04
Our Price: $107.31
You save $41.73!
AEM X-Series Inline Wideband UEGO Controller
List Price: $242.99
Our Price: $174.95
You save $68.04!
AEM X-Series Digital Wideband UEGO Sensor Controller Gauge Kit
List Price: $261.83
Our Price: $188.52
You save $73.31!
AEM Digital Gauge-Type 6-in-1 Wideband UEGO Sensor Controller AEM X-Series Digital Wideband UEGO Sensor Controller Gauge Kit w/ OBDII Connector AEM Analog Gauge-Type Wideband UEGO Sensor Controller - Black Face
AEM Digital Gauge-Type 6-in-1 Wideband UEGO Sensor Controller
List Price: $329.44
Our Price: $214.58
You save $114.86!
AEM X-Series Digital Wideband UEGO Sensor Controller Gauge Kit w/ OBDII Connector
List Price: $323.44
Our Price: $232.87
You save $90.57!
AEM Analog Gauge-Type Wideband UEGO Sensor Controller - White Face AEM Analog Gauge-Type E85 Ethanol Wideband UEGO Sensor Controller - Black Face AEM Analog Gauge-Type E85 Wideband UEGO Sensor Controller - White Face