C350F

Hi everyone, I'm looking at buying a 2003 Z33 JDM. It has the factory fitted nav unit, but of course its in Japanese. I've seen plenty of discussions online about replacing it but all fairly old posts. Could anyone recommend a an Android Auto unit to replace this? Preferably I'd like to keep it up top where the nav unit would be and keep the radio in place but not sure if this is possible. And also something that would fit perfectly. Open to all solutions