I have this factory in dash navigation screen I bought at salvage yard came out of a 2000 range rover 4.6 hse mine is 1997 it fits perfect... But I do not have the rest of it the DVD drive that goes in back is missing along with wire harness I like this unit anyway I can make it work at all????

 

no, you can't do squat. Its old and outdated anyway. You are better fitting a garmin in the same place.