Quote:
Originally Posted by Socom
LL04 is a low-Saps version of LL01. LL04 has been used in parts of europe since the days of the E46/E39 etc. Both are ACEA A3/B4 but LL04 also has C3 (low Saps designation ).
Due to inconsistent sulphur levels and ethanol BMW specs LL01 for gassers in North America. US diesels use LL04.
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Cool, thanks for the info!