IgZakt Fit 39 mm(1.54") Ultra Blue 9-SMD 12V Festoon Dome Light LED Bulbs 6411 6413 6423 6461 6418 DE3425 DE3423 (pack of 10) 10 Pieces (fits 6411 6413 6423 6461 6418 DE3425 DE3423 etc) LEDs is encased in clear tubing to protect LEDs from damage Input : 12V, No UV or IR radiation - LED : High Quality. Color : Blue High Quality with 50,000 Working hours LED bulb is polar sensitive. If the LED bulb does not light up, flip the it 180 degrees