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  1. #1
    Member
    Join Date
    Aug 2007
    Location
    Blountville, TN
    Posts
    1,698

    Wiring harness adapters

    I’m helping a friend out. He has 2 older 354v Rangers. One has a Mariner 150 Magnum and the other has a 4 stroke Mercury 150. He’s wanting to swap the engines from one to the other and sell the one with the 2 stroke (currently the boat with the 2 stroke is much better condition).

    I’ve found the adapter that will convert the 8 pin harness to the 14 pin to make the 4 stroke work on the older boat. Do they make a harness that will convert the 14 pin back to the 8 pin so I can use the new style harness on the old 2 stroke?

    If we have to I can swap the entire harness from one to the other but a adapter would be much quicker.

    Thanks for any help.
    Jason Ferrell
    Virginia
    2015 Skeeter ZX250
    2015 Yamaha VMAX SHO 250

  2. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    14,011
    #2
    adapter 896539t01 14 pin harness to 8 pin mtr
    .................................................. ...the scariest thing in life is the unknown ...................................

  3. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,166
    #3
    Moving to the 2.5L Forum.


    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
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