4" 21 LED Round Smart Dynamic Sequential Double Face Light

21 LEDs per side, amber and red. Built-in smart chip for sequential turn function. Also has a non-sequential, fully lit "high" function. Can be installed upright, upside down or sideways. Polycarbonate lens and chrome die cast housing. Hardwired with 3 wires.
Light size: 4-1/4" dia. x 2" deep
Stud size: 20 thread, 1/2" dia. x 1-11/16" long
Choose lens and side from drop down menu.
Sold individually.