4E2 422 893 AT · HOSE Audi genuine (OEM) part number 4E2 422 893 AT, HOSE. Fitted on (3)HOSE — pos 13A (KAT291.BIN)HOSE — pos (13A) (KAT291.BIN)HOSE — pos (13A) (KAT635.BIN) Open the interactive exploded diagram →