Certain European oils cannot meet current API standards bcs. phosphorus levels. Castrol Edge 0W30 is IMO still best full SAPS European oil, but it is API SL.I was thinking oils in the market (and especially a non European market) from different generations of the same approval.
There’s this one with api sm and a5b5 2008 besides vw 502 - https://www.amazon.in/Wuerth-5W40-Api-Synthetic-Engine/dp/B0842DTS9Q/
And then this much more modern formulation that has API SP and A3B4 besides VW 502 https://www.amazon.in/Mobil-0W-40-Advanced-Synthetic-Motor/dp/B00SFNO0UK/
Also, you ca. always find old batches among sellers.