1ED 121 157 · Coolant hose SEAT genuine (OEM) part number 1ED 121 157, Coolant hose. Fitted on (2)HOSE — pos 16 · PR:1X2+9M0 (KAT1182.BIN)HOSE — pos 16 · PR:1X2+9M0 (KAT1182.BIN) Open the interactive exploded diagram →