7E0 816 311 C · air hose Volkswagen genuine (OEM) part number 7E0 816 311 C, air hose. Fitted on (2)HOSE — pos 25 · PR:4N3 (KAT861.BIN)HOSE — pos 25 · PR:4N3 (KAT871.BIN) Open the interactive exploded diagram →