Intellitronix's 2-1/16 inch LED Digital Transmission Temperature Gauges produce microprocessor-controlled accuracy ranges from 50 to 350 degrees Fahrenheit, for 4, 6 and 8-cylinder engines. These gauges contain a black face housed in either a black or chrome bezel with letters and numbers that light up with LED colors for increased clarity. Choose from super bright Blue, Green, Red, or White LEDs. Comes complete with automatic night dimming, sending unit, and in-dash mounting hardware.