But, that Castrol, which is recommended by car manufacturer since the car left factory, is also upgraded through years.
I wouldn't stick to that brand just because its on the filler cap, it's highly likely they paid to get their name there.
As long as the new oil is compliant with VW standards it should not cause issue - take coolant, G12 has been replaced by G13, backward compatible but with added vitamins and minerals.
20 litre boxes of Quantum Platinum 5w/40 from TPS for me - if you have access to them, they make a big deal out of being able to provide oil for any brand - used to get synthetic Quantum for the wifes Merc.
Picked up 2 tubs of Quantum Silver from the dealer this morning. £51 Jeez that's well cheap. The engine seems to run well on it so it's getting that from now on I think my turbo is on it's way out judging by the tiny little brass specs in the oil/filter this morning, so no point putting expensive oil in it.
Not feeling the cardboard box though. Reminds me of those cheap boxes of wine from Sainsburys that are always a faff pulling the nozzle through the hole
Welcome to the cheap side!
Yes the box isn't great, the 20 litre boxes tend to get crushed/torn and sag.
BTW it is exactly the same as the wine box... with at least half a litre of oil trapped in the bag.
Going forward I am going to have to hold onto my current stock of 5 litre oil bottles at the recycle centre.