4E0 121 082 K · Coolant hose Audi genuine (OEM) part number 4E0 121 082 K, Coolant hose. Fitted on (3)HOSE — pos 17 (KAT291.BIN)HOSE — pos 20 (KAT291.BIN)HOSE — pos 20 (KAT635.BIN) Open the interactive exploded diagram →