Innovate XD-16 Standalone Kit Wideband UEGO w/ LC-1 and O2 SensorThese Innovate XD 16 stand alone digital gauge systems are designed to be air fuel ratio gauges, but can be configured for a number of other readings as well. Features include: * Two bezels, one black and one silver * Four white faces, one Air Fuel, one Pressure, one Temperature, and one blank * Four black faces, one Air Fuel, one Pressure, one Temperature, and one blank * 3 4 in. thickness * 3 character LED yellow display * Programmable digital