This is the same OBD-II cable included with the Innovate LM-2 Wideband Air-Fuel Meter kit. Plug in this cable to do some serious data logging and engine development!
This cable has a standard OBD connector at one end and a dedicated connector that plugs into the LM-2 at the other end. Fits Innovate LM-2 only. Not for any other brand or model.