There is a German arrangement of this Partita arranged for guitar (copyright 1988 I'm afraid so I can't really copy it to you) from Verlag Hubertus Nogatz Dusseldorf (ref no K&N 1803) arranged by Maritta Kersting.
If you Google "BWV 1004 sarabande guitar" [not BMW 1004] you will find a lot of references to it including a MIDI file at <http://www.*** Site blocked for copyright reasons ***.com/bach.html
> that would allow you to make your own arrangment. Oh, and as I look around in another tab on my browser I find a site that is new to me that has it as a pdf file: <http://*** Boycotted Link ***.net/Sheetmusic.htm
> [Oh, it's a boycotted link - you'll have to find David's Classical Guitar Site yourself.]