Note:1.Make sure the bulb base before placing an order.2.Please feel free to contact us when you meet any problems about our product.3.If they don't power on ,flip the bulb around to make sure the positive/negative are correct in the module.4.If your car has a canbus system, please buy a canbus decoder for your car. Otherwise it may cause flickering or alarm or error code or not working.Specifications:Base Type: Standard 1156(BA15S P21W) 1157 (BAY15D P21/5W)LED Type: 4014 SMDLighting Luminous Flux: 100LumsOperating Voltage: 12VWattage: 2.76WLifespan: 50,000 hoursType: LED Replacement BulbPackage Included:1 pieces LED LightFeatures:*Low power consumption than halogen or incondicent bulbs.*Made with high quality SMDs and CONDENSING lens, can withstand shaking and vibration.*Our bulbs provide seven color to you select, there must be some color you like.*Easy installation, just plug & play.Applications:Turn Signal Lights, Brake Lights,Tail lights,Side Marker Lights,Stop ParkingLights,Reverse Lights.REPLACEMENT AND FITS:1156 BA15S= 1141 1095 7506 1156 1156A 1156NA 1073 1093 1129 1141 1159 12088 12591295NA 1459 1619 1651 1680 3496 5007 5008 7527 199 2396 3497 631 93 97 97A 97NA