QL-Custom has many OBD II,J1939, J1708 connector and cables, fully compatible with the J1962 J1939,J1708 aggrement can bus. Whether you are using standard tools or special applications for automotive diagnostics or automotive application improvements, we can provide you with the OBD,J1939,J1708 cable or harness solution you need. We also have a professional OBD ,J1939,J1708 designer and a manufacturer of straight head or right angel OBD that has the autonomy to provide the most reliable OBD ,J1939,J1708 protocol for transmission of hardware and software. Click here to see our more OBDII Cables.

J1708 Male Conenctor and terminals

J1708 Male Connector and terminals

J1708 Female Connector

J1708 Female Connector and terminals

OBDII Overmolding cable

OBDII Overmolding

J1939 Male to Female 9pin connector cables

J1939 Male to Female Cable

J1939 Male connector and terminals

J1939 Male Connector and Terminals

J1939 Female connector

J1939 Female Connector and Terminals



  • GPS Tracking cables
  • Auto lighting automatic control
  • Auto Self Diagnosis
  • Car window automatic raise and down
  • ECU multiple functions control
  • Auto engine ram control
  • Auto health data tramsmission
  • Control the car sensoe performance
  • Auto oil system monitoring