I think the problem with the new units is that you loose the ability to have variable heights. Seems I remember reading that they are a 3 wire connection while the older style are 5 wire. Do search on the subject, there should be a good deal posted about it.

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Mike Tangas
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72

'02 CLK320 Cabriolet - wifey's mid-life crisis

2012 VW Jetta Sportwagon TDI...at least its a diesel

Non illegitemae carborundum.