Please help me find the correct part number for my uncle's issue. I know vacuum pods have been covered in detail on this site, but I mostly found w124 cars before the 94 - 95 models. He lives far from me and the last time I dropped by I did the mity vac test at the vacuum ports behind the passenger airbag. All held vacuum well expect number 4 which I have attached a pic from another user from this site, but I believe that car was a 93 w124. My uncle remembers that when the issue of warm/hot air coming through the left most vent and fine ac through the center vent started, he remembers hearing a loud pouf noise behind the dashboard. I didn't check but I believe his car has the cabin dust filter and I may have narrowed it down to part number MBZ062270 or MBZ062267
http://www.allpartsexpress.com/ShopByVehicle.epc?q=1995-MERCEDES--BENZ-E3--0--/--L6--3199cc--3.--l--Gas--Fi-Climate--Control&yearid=1995%40%401995&makeid=MERCEDES+BENZ%40%40MERCEDES+BENZ%40%40X&engineid=1195578%40%40E320++%2F+L6-3199cc+3.2L+GAS+FI%40%40E320&catid=Climate+Control%40%40Climate+Control&subcatid=Vacuum+Unit@@Vacuum+Unit&mode=PA
I suggested that while the dash is out to replace as many pods as possible, but he wants to correct the issue for now .... any help would be greatly appreciated and I thank you for your time