This valve cover gasket kit is a direct replacement for the OEM gaskets installed in the 1.8T 20V engines found in the Audi S3 8L / Golf 4 GTI / Polo 9N GTI or Leon 1M Cupra. Because in contact with hydrocarbons, you must replace these gaskets for each valve cover removal and / or get a visual control for each oil / spark plugs change.
