Part numbers on various Petri hubs and what size wheel and model they go with. Last 7 digits of complete part #’s, disregard the .1 at the very end. These numbers and wheels are factory reference info for specific models, but obviously they can be bought back then from BMW to mount on any model as you deem fit. Have not been able to find an image of the “192” unit.
1112244- 38cm leather wheel as fitted only on CSL.
1109738- 40cm foam wheel as fitted on e3 and e9 models.
1109739- 38cm foam wheel as fitted on various 2002s. Believe this particular hub is fitted with a horn
contact ring in place of the plunger pin. Believe this hub is the same height as the 35cm units. Due to some new info, I could be wrong in my assumption of the contact ring. Need to do more investigation.
11113192- 35cm foam wheel with horn plunger pin.
1109740- same as above. Probably superseded above also.