Hi Everyone,

I am just about to bring my car in for servicing and have chosen to supply my own oil as it's a $60.00 saving if I do.
I am based in Sydney Australia if that matters and our cars are serviced every 15000KM or 12 months

I have 2 choices to use, Which one would be more suitable.

EDGE 5W-30 LL | Castrol EDGE - Car Engine Oil | Castrol Australia | Castrol EDGE | Castrol Car Engine Oils | Edge, Magnatec and GTX ranges | Engine Oil | Castrol Australia | Castrol™ Engine Oil & Lubricants - Castrol™ Australia

Or

EDGE 5W-30 A3/B4 | Castrol EDGE - Car Engine Oil | Castrol Australia | Castrol EDGE | Castrol Car Engine Oils | Edge, Magnatec and GTX ranges | Engine Oil | Castrol Australia | Castrol™ Engine Oil & Lubricants - Castrol™ Australia

Thank You