GlowShift’s White 7 Color Series E85 Needle Wideband Air/Fuel Ratio Gauge was made for any driver looking to install an analog wideband gauge calibrated specifically for an Ethanol 85 Fuel Type. This 2-1/16” (52mm) gauge is essential for closely monitoring and fine-tuning a performance vehicle’s air-to-fuel ratios from 6 ~ 12 AFR quality values. By monitoring the output you’ll be able to determine how rich or lean your engine is running at any given time with pinpoint accuracy. The White 7 Color Gauge Series features a white gauge face, magnified clear lens and illuminated red needle that sweeps 270°. Choose from 7 ultra-bright solid color modes for the analog display. Each gauge also features a data logging capability through use of the included GlowShift branded controller. Log real time data and further fine-tune by connecting to any data logging or engine management system. White Gauge DialMagnified Clear LensLooks Great On or OffCutting Edge DesignEnhance Your Vehicle’s Interior Lighting for Every Setup7 Solid Color ModesBlue, Green, Red, Teal, Yellow, Purple, WhiteUltra-Bright LED LightingColor Cycle & Color Fade Modes Through Dial LightingStepper Motor Movement270° Needle SweepPolycarbonate LensAluminum Trim Ring Wideband Control BoxOxygen Sensor & BungPower HarnessesGauge VisorMounting HardwareInstallation Instructions Hassle-Free Brightness ControlBetter Visibility at NightDims the Gauge 30%Continue to Easily View ReadingsActivate with a Simple Connection GlowShift is your source for the latest and most cutting-edge aftermarket automotive products, specially designed for cars and trucks. Whether you’re looking for gauges, pods or accessories, GlowShift has you covered with a wide variety of items to choose from.