Plug-and-play, direct fit, easy installation Higher grade of electronic components Improved heat sink and charging capabilities Quality exceeds the OEM equipment heavy duty regulator/rectifier replaces OEM part 100% Brand New Easy to install, No Installation Instruction Fitment: NEW Harley VOLTAGE REGULATOR 2009 SPORTSTER XL 32A H1108 74711-08 Harley SPORTSTER XL883N 2013 Harley XL883C 2010 Harley XL883 2004 Harley XL Sportster 2007-2013