3 pcs kit.
Dome Light x 1
Door Lights x 2
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.
With all of the advantage and improvement that LED light bulb can offer, why not ditch your incandescent bulbs and upgrade to this LED Interior Light kit for your Subaru BRZ and Toyota FR-S
LEDs are polarity specific, if it does not come on after install, please reverse the polarity by turning the bulb around.