8X0 809 937 B · Hose Audi genuine (OEM) part number 8X0 809 937 B, Hose. Superseded by: 4M0 862 153 Fitted on (2)HOSE — pos 5 (KAT592.BIN)HOSE — pos (3) (KAT792.BIN) Open the interactive exploded diagram →