05E 100 033 A · Base engine Audi genuine (OEM) part number 05E 100 033 A, Base engine. Fitted on (2)BASE ENG. — pos 1 · PR:2CH+0K4+ (KAT596.BIN)BASE ENG. — pos 1 · PR:2CH+0K4+ (KAT596.BIN) Open the interactive exploded diagram →