after one year again this terrible noise. Used Karlyn, next time I try Lemforder or Meyle.
2 dust caps broken, almost no grease inside, used old dust caps from other Karlyn which I used only 2 months last year because of that noise.
Opened and no grease inside
http://www.bilder-speicher.de/100606...ting-page.html
added grease, see here
http://www.bilder-speicher.de/100606...ting-page.html
Grease used: MOLYBDENUM Grease , as I just had that on stock.


BMW part number 33321126476
alternatively
Lemförder (Nr. 10643). Pelican Parts has them for example under E34, E24, E28
Meyle, for example here
http://stores.ebay.com/002BMWPARTS-ALLBMWPARTS
I will not buy these cheapo ones anymore, although it is relatively easy to change them.