ACEA C3, API SN/CF, GM DEXOS 2, MB 229.52, 229.51, 229.31, 226.5, BMW LL-04, VW 502.00, 505.01, RENAULT RN0700, RN0710 Optima LSG 5W-30 is a fully synthetic SAE 5W-30 low SAPS multigrade oil primarily designed for use in Vauxhall cars and vans but also suitable for use in a wide range of other petrol and light duty diesel engines. Low levels of sulphated ash, phosphorus and sulphur make Optima LSG 5W-30 compatible with diesel particulate filters.