GlowShift Black 7 Color 300 F Oil Temperature Gauge Kit - Includes Electronic Sensor - Black Dial - Clear Lens - For Car & Truck - 2-1/16" 52mm 2 1/16 Inch (52mm) Black Face Gauge with a Magnified Lens Oil Temperature Reading from 100 to 300 Degrees Fahrenheit 7 Solid Color Settings and Two Color Cycle Modes with Dimmer Function that Allows the Gauge to Dim 30% Electronic Oil Temperature Sensor with 1/8th NPT Male Threads Free Lifetime Technical Support & One Year Limited Warranty