I've copy/pasted the below text from
this link.
"Quantum Platinum is a fully synthetic SAE 5W-40 engine oil for all year round use in applications where an oil of that
viscosity grade and performance level (API SL/CF, ACEA A3/B4/C3) is recommended, in particular high performance
vehicles and those under arduous conditions, such as extended high speed driving, towing and high temperatures.
Quantum Platinum uses an optimised blend of full synthetic base oils and a carefully selected and balanced additive
system. Quantum Platinum is suitable for use in Volkswagen Group Pumpe Düse engines (meets the VW 505 01
specification) on fixed
service intervals."
And, even if you pay top whack for it it's still less than £25.