System Specifications

0B5 7 speed S-tronic transmission

Automatic portion
Type G 052 529 A2

Transfer case
Type G 055 513 A2

The S-Tronic transmission works with separated oil chambers for the ATF and the transmission fluid (Manual transmission fluid).
The transmission fluid for the S-tronic transmission is also known as MTF.

ATF means "Automatic transmission fluid"
MTF means "Manual transmission fluid"