Automotive Brake Light Bayonet with Dual Contact Offset Pins 1157 BAY15D 2.5 Watt 21 LED 100 Lumen 12V By Ledwholesalers White, 1464dwh Energy efficient replacement for BA15D or 1157 incandescent auto bulb. 100% bright when brake pedal is pressed, 30% bright with lights on. No mercury, UV, IR or other deleterious radiation. Long life up to 30,000hrs Great for nearly any application!