Grandview White 3157 3047 3057 3057A 3155 Super Bright 64-SMD-1206 Chipsets LED Car Lights Bulb Backup Signal Blinker Stop Brake Tail Light Bulbs 12V (Pack of 2) 3157 dual-contact, dual-function bulb, 64 LEDs (1206 SMD), and produces up to 520 lumens at 8000K. 360 degree viewing angle for better, allover light emission with reduced hot spots. Energy-efficient bulb lasts 50,000 hours on car, truck, SUV, or van - 45 times longer than incandescent bulbs. Easy plug-and-play installation - just twist to lock in place. 3157 Socket can replace Stock Bulb: 3047, 3057, 3057A, 3155, 3157, 3157A, 3157NA, 3357, 3357A, 3454NA, 3457, 3457A, 3457NA, 3757A, 4057, 4114, 4157, 4157NA, 5702A, 5702AK as vehicle Tail Lights, Brake Lights, Reverse Lights, Turn Signals and Side Marker Lights.