8T0 521 101 S · Cardan shaft Audi genuine (OEM) part number 8T0 521 101 S, Cardan shaft. Fitted on (2)CARD. SHAF — pos (1) · PR (KAT724.BIN)CARD. SHAF — pos (1) · PR:G0L (KAT725.BIN) Open the interactive exploded diagram →