It's been awhile since I been back on this forum. I have a 2002 GS300 headunit (non-nakamichi/non-nav). A guy is picking it up today to put it into a 1998 GS400 (non-nakamichi/non-nav) would this be interchangable? Your feedback would be greatly appreicated. Thanks!

It won't hook up to his car, the plugs on the back are different.

Thanks for your prompt response. Any idea of which year and model my unit would work for?

01-05 models.