Quote:
Originally Posted by M_Bimmer
Hard to say from your description, but Gummi Pflege applied to the sunroof gasket may address your sunroof noise...
Gummi Plege is the product BMW dealerships will use to recondition rubber gaskets and body seals.
If this doesn't address it, your sunroof rails may require lubrication....
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Can this be applied to the secondary sunroof that doesn’t open? It’s just the glass or something back there.