Haha yes straight from the man himself
TPS is VWs trade outlet direct from the factory. Its for mechanics etc (like me) so we get super cheap prices on genuine servicing parts and a discount on all other parts - all OEM and original with normal warranty etc
Oil is about 50% cheaper from them, and its made by castrol, though branded VWs service brand of quantum. High quality and great prices
www.thetradepartsspecialists.co.uk - it is a trade counter, but if you have a local one, you can just turn up and they will sell it to you as counter sales :)