Pure White 1156 BA15S 5050 18-SMD LED Bulbs Used for RV Camper Trailer Turn Signal Backup Reverse Bulbs Package Included: 10 Pcs of 12V White 1156 BA15S 5050 18-SMD LED Light bulb. LED Color: White 6000K; 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, Trailer, RV, etc. We are specialized in LED Lights. You are buying directly from the MANUFACTURER!100% Satisfaction Guranteed!