My recently aquired A4 Avant has rain coming in from the roof above the drivers side sun visor dripping onto the drivers seat it seems to be worse while driving. The only place I can think it must be coming from is the roof rail, rubber seal looks ok from what can be seen. Does anyone know please where I can get replacement seals please? or is it dealer only? any ideas of prices please.

I just want to replace the front seal as there are no leaks anywhere else. The car doesn't have a sun roof.

Best way to remove the sunvisors and roof lining so you can if there is anything obvius that is caising this 

3 hours ago, niedzial1983 said:

 

Best way to remove the sunvisors and roof lining so you can if there is anything obvius that is caising this

 

Yes, well that is the first thing I'm going to do, but when I check it I want a new seal ready to fit.

Google or go to audi parts department . 

Just had a quick look and found this

https://www.ecstuning.com/b-genuine-volkswagen-audi-parts/roof-rail-gasket-set-left/8e9860151/

Also check if drain chanals are not blocked as this may be the cause 

Thanks for the link. what drain channels?  I thought there were only drain channels if a sun roof is fitted.