Castrol EDGE Professional LL01 5W-30 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an API SL/CF, ACEA A3/B3, A3/B4 or earlier specification 5W-30 lubricant. Castrol EDGE Professional LL01 5W-30 is approved for use in BMW vehicles that require a BMW Longlife-01 specification 5W-30 lubricant. Castrol EDGE Professional LL01 5W-30: – Maximises short and long term engine performance – Reduces engine deposits to help maximise engine response – Sustains maximum performance even when under pressure – Delivers unsurpassed levels of protection across a variety of driving conditions and temperatures