1157 Dual Color High Power LED Switchback Turn Signal Lights 2357 Plus 2 Resistors - 2 Pieces Per Order along with 2 resistors, Output: 4Watts(Per Color) - Measurement: 0.90" diameter and 1.60" length - NO ERROR ON DASHBOARD With Load Resistors - NO HYPER FLASH PROBLEM With Load Resistors - Usage: For Parking and Turn Signal Lights