Custom Dynamics LED low-profile taillight is a replacement for OEM Part 68245-03 or 67800205 and is compatible with certain Harley-Davidson motorcycles. The Custom Dynamics LED 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 with DOT/SAE compliance 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 1999-2023 Harley-Davidson models (including Tri Glide) equipped with a OEM Squareback Taillight (OEM PN 68245-03). Note: Additional wiring adapters required on 2022-2023 Low Rider ST (FXLRST) & 2022 Low Rider El Diablo (FXRST) and 2020-2022 CVO TriGlide Ultra (FLHTCUTGSE), sold separately. 1999 and earlier models must use a Pre-1999 Taillight Baseplate Kit (sold separately) to install. Custom Dynamics recommends all 2001-2002 CVO Dyna Wide Glide, 1999-2008 Dyna Wide Glide (FXDWG), 2008-2013 Dyna Fat Bob (FXDF), 1999-2009 Softail Night Train (FXSTB), 2008-2011 Softail Cross Bones (FLSTSB), 1999-2010 Softail Custom (FXSTC), 1999-2007 Softail Standard (FXST), 1999-2006 Springer Softail (FXSTS), 2015-2023 Freewheeler (FLRT) & Road Glide 3 (FLRTR), 2009-2012 XR1200 & XR1200X use Custom Dynamics Squareback style taillight as models with a “bobbed” style fender require the taillight to mount inverted.