Shell Helix HX8 ECT 5W-30 Fully Synthetic Engine Oil - 5 Litres 5L. This fully synthetic engine oil is designed for modern engines, offering excellent protection and performance. It is DPF compatible and meets various manufacturer specifications including Audi, Mercedes-Benz, Seat, and Skoda. The oil has an SAE Viscosity of 5W30 and meets ACEA C3 and API SN specifications. It is recommended for numerous Audi, Mercedes-Benz, Skoda, and Seat models, as well as others. We are dedicated to customer satisfaction with over 10 years of experience in the automotive business. We offer free expert advice, genuine UK stock, no-leak guarantee, free UK Mainland shipping, express shipping, and a 60-day returns policy.