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Installing higher watt alternator than the original

Discussion in '2nd Gen Tundras (2007-2013)' started by my1st4x4tundra, Nov 26, 2016.

  1. Nov 26, 2016 at 12:43 PM
    #1
    my1st4x4tundra

    my1st4x4tundra [OP] New Member

    Joined:
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    2010 tundra 4x4
    Does anyone know if I can install the 130w or 150w alternator in my Tundra which came with the 100w alternator. The 150w is installed on the Tundras with the tow package. I believe that my alternator has gone out and I may want to install the tow package at a later time.
    Thanks,
     
  2. Nov 26, 2016 at 1:37 PM
    #2
    csuviper

    csuviper Moderator Staff Member

    Joined:
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    Brian
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    Some Mods :) See build thread for details
    If it's an option with the Tundras with the tow package then it should work as an upgrade on yours
     
    NewImprovedRon likes this.
  3. Nov 27, 2016 at 6:08 PM
    #3
    landphil

    landphil Fish are food, not friends!

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    Phil
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    One little thing, it's amps, not watts that alternators are rated in. Just to save some confusion when you go to buy one. FWIW, 150A amps at 12V = 1800Watts
     
  4. Nov 27, 2016 at 6:39 PM
    #4
    BlueFalconActual

    BlueFalconActual Field Day Inspector Extraordinaire

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    Kevin
    29 Palms, CA
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    Just remember PIE. P=I*E. Power equals current (I) times voltage (E).
     
    GNTundra likes this.

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