Dumb question on base 2013 FR-S radio
 

Hi all,
I used to have a 2013 FRS (totaled it two years ago), always really liked the stereo in it. No frills, good layout. I'm looking for a cheap OEM stereo for my V8 240sx and thought I might get one off ebay. What plugs on the back do I actually need? Just 4 speakers, cd, fm, bluetooth for music would be nice but optional, don't care about phone mic. I see two on the back that look like these plugs: https://www.amazon.com/2013-2016-Fac.../dp/B06XSLVV41
But I also see three others. Are those necessary for the radio & CD to function?

before you do that, make sure the face fits. the stock FRS radio is a 200mm double din. The double dins of the 80s and 90s were typically 178mm in width.