So I have a leak . My mechanic said it's leaking from transmission oil line but I can't find the part anywhere is their a different name for this?

What is your question?

Just trying to figure out if thier is a different name for this cuz I can't find the part anywhere if u look in the manual it's a small hose he said it was number 10.

How long has your 1999 Audi A4 Quattro had this problem?

3 months