Sorry to hear the .net store is no longer carrying it. Maybe you could pm them and ask them what the part number is and visit/call your local lexus or toyota dealer and see what price they want for one. Just a suggestion. I just recently installed mine (bought from .net store a few months ago - sorry, don't have part number as it was on the bubble wrap it was packaged in) with two din units. If you can find one, it's well worth it from a factory integrity look. Just my two cents. Good luck!