Alan j Botfish

Hi guys, new member here , I have a leek on coolant system, booked into local garage problem seems 2 be a flexible pipe leading 2 the cylinder head, 2 describe this it appears 2 b a small length of rubber hose covered by a woven fabric, my problem is only VW Audi I quoting just shy of £300 for this part, tried several parts suppliers and it is not available 2 them can u offer any alternatives .Regards Alan