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 specific. Unlike incandescent bulbs that are used on most vehicles, LED's do not have a filament that produces both heat and light, instead it has electrons that flow to create photons, which generate very low heat. LED's use much less energy to create an increased amount of brightness compared to incandescent lights, and last longer.
08-14 Subaru Impreza WRX 5 Door Model
TheLEDstation LED Interior Light Kit includes LED Bulbs that are a direct replacement for your OE incandescent bulbs. OE incandescent bulbs are usually orange/yellow in color, generate an excessive amount of heat when turned on for an extended period of light, versus its LED counter part that has a vibrant white color, produces less heat and draws less power. Not only do LED's look great compared to the OE incandescent bulbs, if for some reason you leave these lights on, the OE incandescent bulbs have a greater chance of melting your light lens and drain your battery compared to the LED.
This LED Interior kit lights up the car in a stylish and efficient manner, it will also give your interior that modern luxury feel.