T1-3/4 Midget Groove LED bulbCross Reference NumberMidget GrooveColor Cool White Blue Green Amber Red Beam Angle 100 degree BaseMidget GrooveLED Amount1 LEDVolts12V DCVolts DC12 VDCTotal Power Consumption0.2 WattsPolarizedYes MG series single contact midget groove base (S4S/8) bulb with 1 wide angle LED (T1-3/4). 12VDC replacement bulb for 336 and 386 miniature midget grove base instrument lamps.