Compatible with 1156 P21W BA15S 1156A 1156NA 7506 1141 1003 87 97 97A 97NA 199 631 1073 1295 5007 5008 etc, 
Used for Backup light, Reserve Light, daytime running lights(DRL), Brake Lights, Tail lights, Turn Signal lights, some car can use it as Corner light, Stop light, Parking light, Side marker light, etc.
Optional colors: 6000K xenon white/ Amber Yellow / Brilliant Red