For the last term, my guess would be material of construction...? HTH, JT > then they usually have some thing after that like z3 or sw11. I > don't have any idea what those mean. > > I have been looking for as long as I have been here (three years plus) and > I have not had any luck. I even called VW and they had no clue! Perhaps > someone from overseas may have some suggestions? > > David