1ED 121 157 A · Coolant hose SEAT genuine (OEM) part number 1ED 121 157 A, Coolant hose. Fitted on (2)HOSE — pos 16 · PR:1X2+9M3 (KAT1182.BIN)HOSE — pos (16) · PR:1X2+9M3 (KAT1182.BIN) Open the interactive exploded diagram →