Garmin transducer mount holes the same as Humminbird?

  • JoeMX1825
    MN
    Posts: 17834
    January 2, 2019 at 8:05 am #1822371

    I currently run a Helix 10 si unit on my boat but I’m thinking about switching over to a Garmin 93SV unit. Does anybody know if the Garmin SI/DI transducer mount uses the same holes a Humminbird SI transducer used? I really don’t want to drill new holes in the fiberglass hull…

    Hot Runr Guy
    West Chicago, IL
    Posts: 1933
    January 2, 2019 at 8:28 am #1822376

    Joe,
    If they don’t, just get a small 2″ x 3″ x 3/4″ thick piece of transducer board, use the existing holes to mount the board with recessed flathead screws, then attach the new ‘ducer to the board.

    No new holes, and more flexibility for the future.

    HRG

    Bryan Myers
    Moderator
    Posts: 586
    January 2, 2019 at 8:29 am #1822377

    I put a board on mine when I went from Humminbird to my Garmin 93sv. The holes were off just enough to not work very well.

    JoeMX1825
    MN
    Posts: 17834
    January 2, 2019 at 8:36 am #1822382

    I appreciate the responses!

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