mherrchen4 years ago000What can I do if the suction cup no longer holds on the windscreen? Is there a replacement?Show in original language (German)mlehnherr4 years ago000Try soaking the part with the suction cup in warm water (not hot) with washing-up liquid for about 1 hour. This should loosen the dirt film. It worked great for me.Show in original language (German)Comment