377 127 573 J · Hose Volkswagen genuine (OEM) part number 377 127 573 J, Hose. Fitted on (3)HOSE — pos (8) (KAT303.BIN)HOSE — pos (8) (KAT305.BIN)HOSE — pos 8 · 541,543 (KAT508.BIN) Open the interactive exploded diagram →