ITEM NAME:2x 3157 4157 Load Resistor For Switchback LED Turn Signal Light Fix Hyper ETS.3157 4157 Load Resistor Fix Hyper Flash For Switchback LED Turn Signal Light X 2. One Pair(2 pieces) load resistors for 3157 Switchback led bulbs with wire adapters. To Fix Switchback LED error code or fast blinking issues related to the low current draw when using LED bulbs upgrading the halogen bulbs.
