Peterson Manufacturing Amber 2.5 Inch Round 3-Diode LED Clearance Light features the Amber 2.5 inch LED clearance side marker light, 3 diode, 162 series accepts industry standard 2-prong plug, 9-16 volt operating range. The 162 series is available for grommet mount or flush-mount or surface-mount flange sonic welded to form a single unit. See mounting accessories section for additional mounting options.