One Pair 3157 AMBER 31 LED Light(2 Bulbs) /12v / Turn Signal Light, Corner Light, Stop Light, Parking Light, Side Marker Light, Tail Light, and Backup Lights This is for one pair of 3157 LED bulbs (2 bulbs) (Dual Beams) Cross Reference: 3057, 3357 18-LEDs Upper Layer, 6-LEDs Down Layer. Total 24 LEDs Lights. Double your current light output