VW Quantum oil is what you want, 507 spec. Dealers will charge around £27 for 4 litres IIRC.Ask for a new filter/sump plug at the same time and get a discount
There are lots of oils which are 507 such as Comma,Fuchs,Valvoline,castrol.
Doesnt matter if your on T&D or Longlife 507 is the one for you.
There is a lot of debate as to weather Longlife is good for the engine. I wouldnt like to leave oil in for up to 20000 miles
10000 miles = new oil and filter