MFD replacement part number question for 2006 package 3 with backup cam and no nav

Does anyone know if there is a way to look up the MFD part number for my 2006 Prius with package 3, back up camera, no navigation? I know I could take the MFD out and look at the part number on it, but I would rather avoid it at this time. Where can I find out the part number online? Do I need the vin number to do this?

 

So. Is taking the unit out the only way to determine the part number?

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