(30-4110) UEGO Wideband O2 Air Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor

The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety.
When tuning an engine, accurate air/fuel ratio data is critical because running with too rich of an AFR can cause a loss of power, and running a lean AFR can result in serious engine damage.


Please confirm the model before purchasing
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
Interchangeable black and white faceplates included
52mm (2-1/16”) gauge housing
0-5v analog output (10-20 AFR range only)


AFR VALUE RANGE BY FUEL TYPES:
Gauge Display/0-5V 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: AFR
Gauge Display/0-5V Output Lambda values from 0.68 to 1.36