My car is Passat B5.5 1900TDI.
Slightly hungover this morning changing my air filter and found a small black pipe nearly worn through leading to this (see pics).
Question is what is it so I know what pipe to ask for when buying a new one?
I would also ask everyone with TDI's to go and check this on their car as mine was rubbing on the underside of air intake ducting.
Cheers