One Pair 3157 Amber & White 48 SMD Dual Color LED Light (2 bulbs) /12V / Turn Signal Light, Corner Light, Stop Light, Parking Light, Side Marker Light, Tail Light, and Backup light Switch Back Dual Color Design , Dual Beams 6 SMD LEDs up layer (3 White SMD and 3 Amber SMD), 42 SMD LEDs down layers 21 White SMD and 21 Amber SMD) . Cross Reference: 3057, 3357, 3457, 4157 One Pair Per Order