Custom Dynamics® LED low-profile taillight offers 45 dual intensity red LEDs with a Red or Smoked lens and optional top license plate illumination window. A new spherical internal lens design magnifies the light output to produce a bright red running and brake light (preview) and increased side visibility. Our most compact design yet protrudes only two inches from the stock taillight baseplate for a sleek, modern taillight solution for the rear fender. Replacement gasket and nylon washers included for a simple plug and play installation into OEM taillight circuit board for most 1999-2024 Harley-Davidson® models equipped with a OEM Squareback Taillight (OEM PN 68245-03). All options are DOT, SAE & ECE Compliant.