- 300mm long. Compatible with all Geotab GO9 devices. This harness provides a secure connection between vehicles with an OBDII engine diagnostic port* and the Geotab’s OBDII port. The harness has an additional OBDII port available for supplementary connections.
*This harness has a mounting tab with holes for screw-down applications. The tabs on either side of the connector body are arranged so that the connector can be mounted on any horizontal or vertical surface and still be conveniently accessed for connection to the diagnostic computer.