Shell Helix Ultra ECT 5w30 Synthetic lubricant for engines, Diesel Mercedes and BMW that use exhaust after-treatment systems. Specifications ACEA C3 / A3 / B4 BMW Longlife-04 Mercedes 229.31 and 229.51
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SHELL HELIX ULTRA ECT 5w30 Fully synthetic engine oil - Maximum protection of exhaust after-treatment systems
Protection of exhaust after-treatment systems thanks to Emission Compatible Technology that helps keep diesel particulate filters clean
Unmatched sludge protection - No other oil is able to keep the engine so clean once it has left the factory11
Up to 1.7% more fuel savings 2
Specifications: BMW LL-04; approval of MB 229.51, Porsche C30. Meets ACEA C3 requirements
1 Based on the results of the Sequence VG sludge test using 5W-30
2 Based on the results of the ACEA M 111 fuel economy compared to the industry reference oil.