4K2 611 931 AA · HOSE Audi genuine (OEM) part number 4K2 611 931 AA, HOSE. Fitted on (4)HOSE — pos (2) (KAT430.BIN)HOSE — pos (2) (KAT435.BIN)HOSE — pos 2 (KAT537.BIN)HOSE — pos 2 (KAT538.BIN) Open the interactive exploded diagram →