I bought 16l of the stuff - its based on sythetic stock is the right viscosity and meets the following Vauxhall /Opel GM-LL-A-025, GM-LL-B-025, BMW LL-01, ACEA-A3, B4, API-SL CF.
What wrong with using it in a 1.8T ??
The only VAG engines that need anything special are the PD engines and the...