Thread: 5w-40 or 5w-30?
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      06-03-2026, 08:53 PM   #2
lookalikehuuh
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Drives: 2006 330i, 2007 335i
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I'm personally a fan of 0w-40 Mobil 1 Euro in my 335i since its tuned.

I think everyone will just tell you to go with an oil that is LL-01 certified and move on.
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