If the reading drops below 10v or exceeds 15v, a flashing red L.E.D. will alert the rider of an impending stall or the possibility of damage to the battery and/or sensitive electronic components on the motorcycle

This Part Fits:

Year Make Model Submodel 1997-2022 Harley-Davidson FLHR Road King Base 2007-2013 Harley-Davidson FLHRC Road King Classic Base 1998-2006 Harley-Davidson FLHRCI Road King Classic Base 1996-1997,2000-2006 Harley-Davidson FLHRI Road King Base 2004-2007 Harley-Davidson FLHRS Road King Custom Base 2014 Harley-Davidson FLHRSE6 CVO Road King Base 2002 Harley-Davidson FLHRSEI Screamin Eagle Road King Base 2003 Harley-Davidson FLHRSEI2 Screamin Eagle Road King 2 Base 2006 Harley-Davidson FLST Heritage Softail Base 2000-2017 Harley-Davidson FLSTC Heritage Softail Classic Base 2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base 2000-2017 Harley-Davidson FLSTF Fat Boy Base 2010-2017 Harley-Davidson FLSTFB Fat Boy Lo Base 2001-2006 Harley-Davidson FLSTFI Fat Boy Base 2005-2017 Harley-Davidson FLSTN Softail Deluxe Base 2014-2015 Harley-Davidson FLSTNSE CVO Softail Deluxe Base 2000-2004 Harley-Davidson FLSTS Heritage Springer Base 2008-2011 Harley-Davidson FLSTSB Cross Bones Base 2005-2007 Harley-Davidson FLSTSC Softail Springer Classic Base 2010 Harley-Davidson FLSTSE CVO Softail Convertible Base 2001-2003 Harley-Davidson FLSTSI Heritage Springer Base 1995-2010 Harley-Davidson FXD Dyna Super Glide Base 2007-2017 Harley-Davidson FXDB Street Bob Base 2006 Harley-Davidson FXDBI Street Bob Base 1992,2005,2007-2014 Harley-Davidson FXDC Super Glide Custom Base 2005-2006 Harley-Davidson FXDCI Super Glide Custom Base 2008-2017 Harley-Davidson FXDF Fat Bob Base 2009 Harley-Davidson FXDFSE CVO Dyna Fat Bob Base 2006 Harley-Davidson FXDI Dyna Super Glide Base 1993-2005,2007-2009,2014-2017 Harley-Davidson FXDL Dyna Low Rider Base 2004-2006 Harley-Davidson FXDLI Dyna Low Rider Base 1994-2000 Harley-Davidson FXDS-Conv Dyna Convertible Base 1993-2008,2010-2017 Harley-Davidson FXDWG Dyna Wide Glide Base 2001 Harley-Davidson FXDWG2 Base 2004-2006 Harley-Davidson FXDWGI Dyna Wide Glide Base 1999-2005 Harley-Davidson FXDX Dyna Super Glide Sport Base 2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport Base 1988-1994 Harley-Davidson FXR Super Glide II Base 1988-1994 Harley-Davidson FXRPF Police Base 1988-1992 Harley-Davidson FXRS Low Glide Base 1990-1994 Harley-Davidson FXRS-Conv Low Rider Sport Convertible Base 1988-1992 Harley-Davidson FXRT Sport Glide Base 2000-2009 Harley-Davidson FXSTB Night Train Base 2001-2006 Harley-Davidson FXSTBI Night Train Base 2007-2010 Harley-Davidson FXSTC Softail Custom Base 2000-2007 Harley-Davidson FXSTD Softail Deuce Base 2001-2006 Harley-Davidson FXSTDI Softail Deuce Base 2003-2004 Harley-Davidson FXSTDSE Screamin Eagle Softail Deuce Base 2001-2006 Harley-Davidson FXSTI Softail Standard Base 2000-2006 Harley-Davidson FXSTS Springer Softail Base 2001-2006 Harley-Davidson FXSTSI Springer Softail Base 2007 Harley-Davidson FXSTSSE Screamin Eagle Softail Springer Base 2009 Harley-Davidson FXSTSSE3 CVO Softail Springer Base