2012 Audi A4 Base 4 Cyl 2.00L
Ea888 piston ring revisions
I know there are several revisions for ea888 engine in audi a4. All the guys in forums are saying that models between year 07-12 have oil consumption problems due to weak oil/piston rings and only after 2012 they modified them to better ones, which resolved the problem.
I'd recommend for you to contact Audi directly for this information. If you provide your vehicle VIN and build date, they should be able to give you the piston ring details.