The AEM 30-4110 wideband gauge is a replacement for the well renowned AEM UEGO 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.
AEM 30-4110 Wideband Features
- The gauge controls its data by a digital LED display and LED needle that will change colors as the ratios change from rich to lean.
- Interchangeable black and silver bezels / black and white face plates included
- Provides high accuracy data that is essential when tuning your engine.
AEM Wideband Benefits
- This gauge is easy to read and highly accurate.
- No free air sensor calibration required – ever
- Allows you to accurately monitor your Air/Fuel Ratio.