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  1. #1
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    Dec 2013
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    Spark plug - 115hp Pro XS

    I have a 2018 Mercury 115hp Pro XS that I need to change the spark plugs. Do I need specific marine spark plugs (from a marine dealer) or can I use spark plugs from O'Reillys?

  2. Member
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    #2
    NGK IZFR5J only where ever you get um
    Last edited by JOE54; 07-06-2021 at 07:26 AM.
    .................................................. ...the scariest thing in life is the unknown ...................................

  3. Member
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    May 2011
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    Spangle, WA
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    #3
    NGK not Champion.
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax


  4. Member
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    #4
    too early
    .................................................. ...the scariest thing in life is the unknown ...................................

  5. Member
    Join Date
    May 2011
    Location
    Spangle, WA
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    #5
    Not enough coffee yet, happens to me sometimes too.
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax


  6. Member
    Join Date
    Jun 2013
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    LONGVIEW TEXAS
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    #6
    ruff week last week too , pre 4th always bad
    .................................................. ...the scariest thing in life is the unknown ...................................