bought this used from a guy online who had it on a supra for a lil while. i installed the gauges but never got anything else hooked/wired up. The gauges are in great shape, no scratches or damage whatsoever, and one of the sensor connectors has a melted spot (doesnt affect anything) from the previous owner havin it too close to the exhaust, but the wiring was untouched. i did however put power to the gauges to confirm that they powered up, but thats all i know about it. Comes with the control unit, 2 sensors, and 2 gauges. New price without the gauges are over $500. Looking for $350 shipped!