Plug-and-play – no extra power needed (device must support J1939 for heavy-duty).
Brand New 9 Pin Green J1939 Female to 16 Pin OBD2 Male Adapter Cable Truck ELD
6 & 9 PIN Y CON MPS-493148 Brand New!
Green J1939 9-Pin Y Harness Cable Male/Female to ELD 9-pin Male Adapter New OEM
9 Pin to 16 Pin OBDII Diagnostic Cable for Subaru, 9 Pin to 16 Pin
J1939 9 Pin Male and Female to OBD2 16 Pin Female Interface Truck Y-Cable | NEW
9-Pin to OBD2 Adapter Male to Female, 9-Pin to 16-Pin Y-CABLE
