Hello experts ;)
This hose has split in my s3 and it cant be bought individually from AUDI. It comes with two other hoses and clips that I don't need if I buy directly from them and costs over €100.
I have it removed and was wondering can I use 4mm ID silicone hosing similar to that used for the n249 bypass?
Also what does this hose do?
Thanks for looking and hopefully somebody can help :)