So, is it only going to be metal pipe? And is a replacement the only option....it is only around £15, but still....
Can do it with the filter on but it's a b!tch of a job
Just looking mad me wince

How does it attach on to the engine block? Just wondered whether it was a garage or DIY job

AFAIK Replacement is NLA but try VW Classic
I know you like VW original parts, but I think I am forced into a GSF or other such source this time!
Goodluck with that buddy i had a coolant leak started of with that metal pipe ..then had to change expansion bottle and cap
I should be ok, recently changed most of coolant parts.

Ta