In other way 2009 X3 won’t be used quite long and efficiently. It’s better to choose fluid in combination of 2010 year, 3.0 volume of motor and engine code of M57306D5. Don’t underestimate the importance of BMW’s 2.0 engine cooling system. Only exact type of antifreeze will suit BMW X3 cooling system. Only Green antifreeze type is suitable and you’ll need 0-0 liters of it.
A lot of N52B25A motors are used long in BMW cars but only with good service. To endure car life take only Green antifreeze and pour not more or less than 0-0 liters. There is a big plus in servicing 2013 BMW X3 with all regulations. Providing you keep the rules 2.5 motor installed in X3 of 2004 year will be long lasting.