057 121 058 A · Coolant hose Audi genuine (OEM) part number 057 121 058 A, Coolant hose. Fitted on (3)HOSE — pos 48 (KAT675.BIN)HOSE — pos 48 (KAT696.BIN)HOSE — pos 48 (KAT771.BIN) Open the interactive exploded diagram →