Link ECU CAN Connection Cable for G4X/G4+ Plug-in ECU's #CANJSTUsed to add CAN communications to G4+ G4X Plugin ECUs which have a 5 Pin CAN connector. Plugs directly into the CAN socket on the ECU PCB. 12V and Ground via flying lead. Terminates to a DTM4 Male Connector which is compatible with other Link CAN accessories including the CAN Extension cable (CANEXT) and CAN Splitter Cable (CANTEE) Not compatible with the below PlugIns (these require a CANJST4 Cable): 233 4000 PlugIn ECU G4X Honda S2000 AP1 DTM4 Pin