Protect your engine with Shell Helix Ultra Professional AG 5W-30, a premium fully synthetic motor oil engineered with Shell's advanced PurePlus Technology for outstanding engine cleanliness, wear protection, and fuel efficiency. Designed for both petrol and diesel engines, it delivers exceptional performance under extreme temperatures while helping reduce engine deposits and sludge. This oil meets stringent OEM requirements, including GM dexos2, BMW Longlife-04, Mercedes-Benz 229.51/229.31, Volkswagen 504.00/507.00, and Porsche C30, making it ideal for a wide range of European vehicles. It also helps protect emission control systems and Diesel Particulate Filters (DPFs), ensuring long-lasting engine reliability and smoother performance.