3 Harley Davidson 12 volt generators 2 are Genuine Harley And I know one was working in an old sportster of mine The one with the end cover voltage regulator is after market and was working last week in my 69’ Shovelhead BUT OVER CHARGING !!!! Probably a Bad regulator…. Brian Roberts sell these style regulators I replaced with very expensive Cycle Electric. (Last Picture) Not For Sale but Available at Duncan’s Speed and Cycle