This adapter turns 9pin J1939 male port to obd2 16pin female port.
Autel Original OBD Diagnostic Adapter, 9Pin J1939 Male to 16Pin OBD2 OBDII...
Autel Original 3-in-1 OBD2 Adapter Cable,16 Pin to 6/4/3 OBD Red
Autel AutoLink OBD-II/CAN Heavy-Duty Vehicle Diagnostic Scan Tool/Code Reader
