Smart OBD2 16E Connector For Launch X431 IV ,applicable for X431 IV.
Launch X431 Ford 20Pin Connector For X431 DiagunIII and X431 IV , it is only for X431IV or X431 Diagun III, not for X431 Master.
Fiat 3Pin connector is accessory of X431 IV/DIAGUN III/X431 iDiag, it is OBDI to OBDII cable.You can diagnose old Fiat car models with this Fiat 3Pin connector for X431 IV/Diagun III/X431 iDiag .
Universal 3Pin Connect Cable For X431 IV/DiagunIII/X431 iDiag, is accessories of X431 IV/DiagunIII/X431 iDiag.
Chrysler 6Pin Connector for X431 IV/DiagunIII/X431 iDiag, is suitable for X431 IV/DiagunIII/X431 iDiag.You can diagnose to old Chrysler cars with this 6Pin connector.