2 x 3157 CREE White 6 LED COB Plasma Reverse Blinker Backup Brake Light Bulbs Package Includes: 2 x 3157 COB white LED wedge bulb Replacement part for socket: 3047 / 3056 / 3155 / 3156 / 3157 / 3157A / 3456 / 3457 / 4156 / 4157 Composed of6 LED's COB plasma panels for surround brightness COB LED is a multi chips package into one panel which provides a solid and bright glow that are easy on the eye Authentic Cree LED chipset