Wiring tips of Each 2 round led trailer marker lights: white is the negative and black is the positive; Outer Diameter: 2-7/8"in., Inner Diameter: 2"in., High w/ Grommet: 1in.(depends how in you press the lights), you may need to drill a hole about 2-1/4" to install these 2" round led trailer lights;
Notes about these 2 inch round trailer LED clearance marker lights: these 2 inch marker lights can be used as either a side marker light or a clearance light, but it cannot function as both. If you need both functions, please install 2 separate lights on your trailer - one as a front or rear clearance light and one as a side marker light;
If you have any questions or issues about our 2 inch round flush mount led clearance lights, please feel free to us and we will reply in 24 hours;


