Castrol SLX Professional Longtec BMW LL01 5W-30 is a synthetic motor oil developed together with BMW specially for gasoline and diesel engines with direct injection. This product is specially made for you based on the highest today’s achievements in the sphere of lubricants. Remarks: Castrol SLX Professional Longtec BMW LL01 5W-30 can be used in Valvetronic engines requiring BMW LL01-FE specification if this type of lubricant lacks. Key benefits: The unique technology helps in saving fuel. Extended engine service life at extended oil change intervals. BMW recommends Castrol. Approvals and specifications: ACEA A3/B3/B4; BMW Longlife-01