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2019 SR5 Navigation question

Discussion in '5th Gen 4Runners (2010-2024)' started by BearBio, Nov 29, 2025.

  1. Nov 29, 2025 at 2:20 PM
    #1
    BearBio

    BearBio [OP] New Member

    Joined:
    May 3, 2021
    Member:
    #21264
    Messages:
    1,183
    First Name:
    Greg
    Vehicle:
    2019, Dark Blue SR5
    Roof rack, side bars
    Heading down south into the SW (Cali, Nev, Az). Want to upgrade my Navigation maps (2019 Toyota SR5 Premium). All the chips on Amazon and elsewhere say 2016 to 2018. Part Numbers: 86271 OEO77 or 86271 OEO76.

    Has anyone firsthand knowledge as to (1) will one of these work and (2) if so, which one will work (?)?

    I did upgrade a year or so ago with a new SD.
     

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