Steve, as you have already guessed, any non-turbo 4-cylinder VW diesel
injectors will work.  I sell these injectors new for $30 each.  Let me know
if you are interested.

Thanks,
Ken Wilford
http://www.vanagain.com
John 3:16
Phone: (856)-765-1583
Shop:   (856)-327-0027
Fax:     (856)-327-2242