8Y5 839 431 A · Window guide Audi genuine (OEM) part number 8Y5 839 431 A, Window guide. Fitted on (2)GUIDE — pos (1) · PR:K8S+4ZB, (KAT596.BIN)GUIDE — pos (1) · PR:K8S+4ZD (KAT596.BIN) Open the interactive exploded diagram →