AEM - 30-0300
Air-Fuel Ratio Gauge - X-Series - UEGO - Wideband - 8.0:1-20:1 AFR - Electric - Digital - 2-1/16 in Diameter - Black Face - Each
X-Series Wideband UEGO AFR Sensor Controller Gauge with X-Digital Technology. Includes: X-Series Wideband Controller Gauge, Bosch LSU 4.9 Sensor, Wiring Harnesses, Black Bezel, Black AFR/Lambda Faceplate & O2 Sensor Bung