Don't use the remaining neck as the lip is needed to hold the clamped hose on under pressure. Audi has a repair kit (can you believe it? it's true.) Gooseneck 200 121-001 under $15 Hose connector (clamp?) 200 121 002 around $3 Special glue 200 121 003 $15 We've done it and it works. Regards DF