1H0 819 373 A · Coolant hose SEAT genuine (OEM) part number 1H0 819 373 A, Coolant hose. Fitted on (2)HOSE — pos (6) · AAU,AAV,2G, (KAT138.BIN)HOSE — pos (6) · AAU,AER (KAT242.BIN) Open the interactive exploded diagram →