UK spec 1999 Z3 1.9 roadster: Is this slit in the driver's door diaphragm put in during manufacture? The straightness and nature of the cut would suggest that it is. I presume it's there to inspect and lubricate the window regulator.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
