YITAMOTOR 2 X 3157 3156 High Power 5730 Chip Yellow/Amber LED Light Bulbs 580LMS 3057 3457 Package Included: TWO pieces of 3157 / 3156 High Power 5730 LED Light Bulbs, ONE Deluxe Free Black Box Gift. LED Color: LED Color: Yellow/Amber, Size: 20mm(0.74")x55mm(2.16"), Luminous flux: about 500-600LM, LED Type: 5730 chips, Each LED is 10W in total. Cross Reference: 3157 3057 3457 4157 3047 4057 4114(For Reference Only) Application: Great replacements for Backup Reverse Light ,Tail Light, Stop Light, Brake Light, Side Marker LightParking LightTurn Signal Light (need Load Resistor) US Based Company, Specialized in LED Lights. You are buying directly from the MANUFACTUER! 100% Satisfaction Guranteed!Free shipping Via USPS First Class Package. For 48 continental states, you will get them in 3-5 working days.