SODIAL(R) 12V White 6-LED 1.50 36mm 6418 C5W LED Bulbs For Car License Plate Lights The 1.50 inches (36mm) Festoon LED bulbs will fit 6411, 6413, 6418, C5W or DE3425 housings. Usage: Turing Light, Brake Light, License Plate Light, Dome Light Size of Car Signal Light: L3.6 x ?1.0cm LED Quality: 6