2 WP5000, 1 WP4000 plus 2 wheel adapters, belts, mounting brackets, and other bits (see photos).  We used one of the WP5000 for years and then stored it away.  Last year I tried them out and our old reliable wasn't working right.  Sometimes the compass would work other times it got stuck and we'd have to unplug it.  The second 5000 was for parts- I am fairly certain the motor works and the brains were a little wacky.....but again I have not tested them recently so I can't guarantee its functionality.  I have never tried the WP4000 so it is a mystery.  We are cleaning out storage so hopefully someone handy can make these work or maybe piece them together with parts you have already.

Sold as is no returns.  Thanks for looking and please feel free to contact me if you would like more pics.  

Self steering autopilot wheelpilot