AEM 30-4110 Digital Wideband UEGO Air Fuel Ratio AFR Kit with LSU 4.9 Sensor
AEM 30-4110 Digital Wideband UEGO AFR Gauge Kit with Bosch LSU 4.9 Sensor. Includes Bosch LSU 4.9 wideband sensor and weld-in bung. AFR Range (Gasoline): 10.0 to 20.0:1. AFR Range (E85): 6.6 to 13.2:1.