6K0 121 109 AF · Coolant hose SEAT genuine (OEM) part number 6K0 121 109 AF, Coolant hose. Fitted on (2)HOSE — pos (12) · APF,AUR (KAT237.BIN)HOSE — pos 12 · APF,AUR (KAT238.BIN) Open the interactive exploded diagram →