2025 Audi S8 4.0L 8 -cyl Engine Code DWKA C Turbo November 22, 2025 By Costa Oil Filters Team Post navigation Previous PostPrevious 2025 Audi S7 SPORTBACK 2.9L 6 -cyl Engine Code DKMB 9 TurboNext PostNext 2025 Audi SQ5 3.0L 6 -cyl Engine Code CWGD 6 Turbo