hi i know it a bit of a cheeky 1st post to ask for help but,

drving home today, the coolant temp sensor hose split on me ( its the one that comes from the cylinder head, and splits into 3 hose connections and the sensor then fits in the top, theres no way of repairing it, my question tho, is where on earth can i get hold of one of these? ive searched for hours online, ( i know i can ring audi direct but theyll prob charge me a small fortune, and want to see if i can find a cheaper alternative) if anyone can point me in the right direction ill be very grateful!