BA15S/1156 high power LED bulb, for brakelights or stop/tail light. Each of the 4 LEDs have 1W performance. The lightbulb has a 180degrees beam angle and emits diffused light. LED lights are shockand vibration resistant, cool running (so they will not distort your lensecover) and highly energy-saving. They also have the longest lifespan withapproximately 30000 hours. New vehicles might warn that the  light is blown because of the very little resistance of LEDs. In this case you might need a resistor kit installed before the bulb to stop warnings. The same 4 High Power BA15S light is also availablein amber and white colours.