TOP 1 Evolution OEM Series I and Evolution OEM Series IV are the newest members to the TOP 1 Oil product line. We have spent the last 8 months in contact with European OEMs in order to make sure our products meet their exacting specifications. We are now proud to say that TOP 1 Evolution OEM Series I and OEM Series IV are approved by Audi/VW, Porsche, Mercedes-Benz, and BMW. Above you can see approval letters from each OEM certifying the use of TOP 1 Oil in their vehicles.
Evolution OEM Series I and Series IV both come in viscosities 5W-30 and 5W-40. These products replace the current Evolution 5W-30 and 5W-40. TOP 1 Oil recommends use of Evolution OEM Series I in countries with high sulfur fuel content. TOP 1 Oil recommends use of Evolution OEM Series IV for vehicles requiring API SN.
