Factory stereo compatibility?

Discussion in 'Gen 4 Prius Audio and Electronics' started by Garrett Johnston, Sep 3, 2025.

  1. Garrett Johnston

    Garrett Johnston New Member

    Joined:
    Sep 3, 2025
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    Location:
    Indiana
    Vehicle:
    2018 Prius
    Model:
    Three
    I bought the wiring harness to transplant a 2020 Prius stereo in my 2018 so i can get apple carplay. Ill be going to the junk yard tomorrow to get the head unit. My question is this. Will a highlander/corolla stereo work in a Prius? they look like the same head unit, but i know the Priuses have the battery and eco pages. Hoping they have one from a 2020 or newer Prius and I don't have to worry about it, but if all they have are highlanders or corollas would this be a compatible swap?
     
  2. robsnyder20

    robsnyder20 Active Member

    Joined:
    Aug 13, 2012
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    Location:
    SW Florida USA
    Vehicle:
    2016 Prius
    Model:
    Three
    Love to know how this works out as my 2016 ATP got stripped of apps with toyota continually stripping them off one by one,
     
  3. Rolla01

    Rolla01 Junior Member

    Joined:
    Sep 10, 2020
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    Location:
    Vancity
    Vehicle:
    2020 Prius Prime
    Model:
    Base
    May I ask you where you got the harness? I am thinking about doing the same. TIA.