it is a semiconductor device with two terminals
White 9-SMD Interior Dome Lights
Color Temperature: 6000K
TheLEDstation LED Interior Light Kit for Ford F350 1999-2007 are a direct replacement for your OE incandescent bulbs
For non Canbus models only
White SMD LED Interior Dome, Visors, Doors, Map, Glove Box, Trunk And License Lights Kit for 11-14 Dodge Charger G37 Coupe it is a semiconductor deviceWhite SMD LED Interior Dome, Visors, Doors, Map, Glove Box Trunk, and License Lights Kit 2011 2014 Dodge Charger 16 pcs kit Front Map Lights x 2 Rear Dome Lights x 2 Visors Lights x 4 Door Lights x 4 Trunk Lights x 2 License Plate Light x 1 Glove Box Light x 1 What Is LED? LED stands for "Light emitting diode", it is a semiconductor device with two terminals, typically it only allows current to flow in one direction, therefore they are polarity