Product Description
The AEM 30-4110 Classic Digital Wideband AFR Gauge provides fast, accurate air/fuel ratio readings while you drive or tune. Its bright digital display is easy to read, while the sweeping color LED indicator shows the mixture moving from rich to lean in real time. Accurate AFR readings are important for both performance and engine safety. An overly rich mixture can reduce power, while a lean mixture can lead to serious engine damage. The AEM gauge can display changes as small as 0.1 AFR, allowing you to quickly spot a potential tuning problem. The compact 52mm (2-1/16") housing fits most standard gauge pods and can also be mounted remotely. A 0–5V analog output allows the gauge to work with data loggers and most engine-management systems. The included Bosch LSU 4.9 wideband sensor offers faster light-off and lower current draw than the older LSU 4.2 sensor used with the AEM 30-4100 gauge. It also requires no free-air calibration.
Features:
- Bright digital AFR display
- Sweeping color LED indicator
- Bosch LSU 4.9 wideband sensor included
- Weld-in sensor bung included
- No free-air calibration required
- 52mm (2-1/16") gauge housing
- 0–5V analog output for data loggers and engine-management systems
- 10.0–20.0 AFR display range
- Interchangeable black and silver bezels
- Black and white AFR faceplates included
- Black Lambda faceplate included
- Detects AFR changes as small as 0.1
Note: The LSU 4.9 sensor used with the AEM 30-4110 has a different connector than the LSU 4.2 sensor supplied with the older AEM 30-4100 gauge. The sensors are not interchangeable, even if the connectors are changed.
