Looking for a source to purchase a functional used or rebuilt hydro unit for my 1988 528e BMW part # 34-51-1-155-051 if my info is correct I don't have the time or knowledge to rebuild my current unit but could be a winter project after I get my e28 back on the road. Thanks!!!
You can use realoem.com to lookup parts numbers - then google search with the part number, "BMW xxxxxxxxxxx" and see what comes up, or also search adding "for sale".