11MM X 31MM 4-LED Festoon Blue Light Bulb Pack of 2 4 X 3mm Round LEDs Auto Interior, Dome, Map Panel Light Bulb Low Power Consumption; Designed for Maximum Tolerance; Lasts up to 30,000 Hours Direct Plug-In Replacement; No Extra Wiring Required Connector Dimensions: 1.54" (Length) X 0.43" (Diameter)