SKU: R2217 LED License Plate Light Universal
D.O.T. approved LED license plate light with two mounting holes make it easy to mount on a custom bumper or flat surface. In some cases a diode maybe needed to allow current to flow in one direction.
Diodes. A diode is a discrete component that allows current to flow in one direction only. It is a polarised component with two leads, called the cathode and the anode.