Shell Helix Ultra Professional AV-L 0W-30 is a fully synthetic motor oil designed to meet the demanding requirements of particular high-performance engines, including VW, Audi, and Porsche. It is approved against the technically challenging, top-tier VW 504.00/507.00 specifications. This oil is tailored to meet engine manufacturer special requirements and is suitable for both gasoline and diesel engines. It is also DPF compatible. The product comes in a 1-litre bottle.