30-4100. While cosmetically identical the new AEM 30-4110 wideband controller gauge utilizes a Bosch 4.9 LSU oxygen sensor for enhanced accuracy and require no free air calibration - ever!

AEM UEGO 30-4110 Features:

  - Interchangeable black and white faceplates included for customizing gauge appearance
  - Bosch 4.9 LSU wideband sensor and weld-in bung included PN 30-4110
  - No free air sensor calibration required ever
  - Interchangeable black and silver bezels included
  - 0-5V analog output 10-20 AFR range only

TECH TIP: This part is 52mm size and will work the 52mm sized gauge pods. This gauge includes the Bosch 4.9 LSU oxygen sensor.

Part Number: 30-4110