AEM Digital Wideband O2 Air/Fuel Ratio UEGO

The new 30-4110 Wideband UEGO Controller gauge is cosmetically identical to the original 30-4100 gauge.

The Bosch 4.9 LSU sensor has a faster light off time and draws less current than the 4.2 LSU sensor used with AEM's 30-4100 Wideband UEGO Controller Gauge. The 4.9 LSU sensors feature the same fuel compatibility as the 4.2 LSU and NEVER require free-air calibration when used with AEM's 30-4110 Wideband UEGO AFR Gauge.

The new 30-4110 Wideband UEGO Controller Gauge has the same display range and includes the same calibrated scale on its 0-5v output (10-20 AFR), for data logging or closed-loop feedback control when used with a standalone ECU.

• Display/Output Gasoline values from 10 to 20 :1 AFR
• 0-5V Output E85 values from 6.6 to 13.2 :1 AFR
• 0-5V Output Ethanol values from 6.14 to 12.3 :1 AFR
• 0-5V Output Methanol values from 4.4 to 8.8 :1 AFR
• Display/Output Lambda values from .68 to 1.36
  

The 30-4110's 4.9 LSU sensor uses a different connector than the connector used with the 4.2 LSU sensors included with the original 30-4100 gauge controller. The sensors are not interchangeable between the two gauge controllers in any way, including changing connectors on the gauges.

AEM’s digital gauge-type controllers feature a LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean, a 52mm (2-1/16") gauge housing that fits in most gauge pods, and they can be remotely mounted virtually anywhere. AEM’s legendary Wideband UEGO ('you-way-go') Air/Fuel Ratio Controller Gauges unite accuracy, speed and control with an easy to read, digital interface. AEM created the first wideband controller and gauge combination in 2004.

30-4110 Wideband UEGO Controller Gauge Features:

• Bosch 4.9 LSU wideband sensor and weld-in bung included
• No free air sensor calibration required—ever
• 52mm (2-1/16") gauge housing
• 0-5v analog output (10-20 AFR range only)
• Interchangeable black/white faceplates and black/silver bezels included