AEM Digital Wideband UEGO gauge (sold without sensor) provides accurate air/fuel ratio monitoring during tuning to protect engines and optimize power. The gauge uses Bosch 4.9 LSU sensors for reliable calibration and never requires free-air recalibration when the recommended sensor is used. This 52mm digital controller/gauge features an LED display with sweeping color needle, 0–5V analog output, and supports precise AFR tuning for improved efficiency and safety.

Product Description

AEM Digital Wideband UEGO Gauge w/o Sensor

Instructions