LEDKINGDOMUS 20x 1156 BA15S 5050 18-SMD RV Trailer Backup Reverse Turn Signal HID White Lights 1073 1141 Package Included: Twenty pieces of 12V 1156 BA15S 5050 18-SMD LED Light bulb. LED Color:Warm White(4000K-4500K), Size: 15mm(0.59")x50mm(1.97"), Life Span:About 50,000 hours Cross Reference:1156 BA15S = 1073 1093 1129 1141 1159 1259 1459 1619 1651 1680 3496 5007 5008 7506 7527 Application: Interior Light, Turn Signal Light(Need Load resistors), Backup Reverse Light, Tail light, Corner light, Stop light, Parking light, Side marker light, etc. Common use for Car, Truck, Trailer, RV, etc. 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.