Purpose and Specifications

Shell Helix Ultra ECT C5 0W-20 1L is a premium fully synthetic engine oil made from natural gas using PurePlus Technology for ultimate engine protection. This 0W-20 viscosity oil flows easily at cold starts down to -35°C and stays strong up to 150°C, reducing friction for up to 3.7% better fuel economy. It meets ACEA C5, BMW LL-17 FE+, MB 229.71 specs, keeping pistons 44% cleaner, slashing wear by 51%, and protecting turbos and emission systems like diesel particulate filters from ash buildup.

• Protects modern gasoline, diesel, and hybrid engines with particulate filters
• Offers superior corrosion protection and sludge control for longer engine life
• Low evaporation means less top-ups between changes

When to Use / Replace?

Use in high-performance cars needing low-friction oil for fuel efficiency and emission control, like BMW and Mercedes models. Replace every 15,000-20,000 km or 12 months, whichever comes first, or sooner in severe conditions like frequent short trips or dusty roads. Shelf life is 5 years unopened in cool, dry storage.

FAQ

Q: Is this oil good for my BMW with a particulate filter?
A: Yes, it meets BMW LL-17 FE+ and keeps filters clean to maintain performance and avoid costly clogs.

Q: How does 0W-20 help in winter?
A: The '0W' rating ensures quick flow at sub-zero temps, protecting your engine on cold mornings without thick oil drag.

Q: Can I mix it with other oils?
A: Best to use alone for full benefits, but it's backwards compatible; check your manual for intervals.