1157 Led Light Bulbs, DC 12V Extremely Bright Low Power 2057 2357 7528 BAY15D Led Lights with Projector Lens Replacement for Tail Brake Light, Brilliant Red (Pack of 2) 54SMD 4014+ 3SMD 3030 high Brightness chips per bulb,Working Voltage:DC12-24v,Size: 1.75"x 0.71" x 0.59". One light for running/parking lights and BRIGHTEST when brakes are pushed. Advantage:Exclusive design, 300% brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution,built in Constant Current IC for Longer life span & Low Power Consumption. Fits:1157 BAY15D 1016 1034 1157 1157A 2057 2057A 2357 2357A 2357NA 2397 3496 7528 p21/5w etc.Easy installation, plug and play. Application:Brake Lights,Tail Lights,Daytime Running Lights etc. Load resistor or flash relay might be needed to prevent the hyper flash . Our warranty:Your satisfaction or your money back. Any issue or problem please feel free to contact with us,we provide best service for u at first time.