2007 Audi A6 Submodel: Base; Engine: 3.2L V6; With OE No. 8E0611301G;. 2008 Audi A6 Submodel: Base; Engine: 3.2L V6; With OE No. 8E0611301G;. Part Type: Brake Master Cylinder Reservoir. 2009 Audi A6 Submodel: Base; Engine: 3.2L V6; With OE No. 8E0611301G;.