6J0 121 109 E · Coolant hose SEAT genuine (OEM) part number 6J0 121 109 E, Coolant hose. Fitted on (3)HOSE — pos 18 (KAT639.BIN)HOSE — pos 18 (KAT734.BIN)HOSE — pos 18 (KAT743.BIN) Open the interactive exploded diagram →