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Plugs & Harnesses

Alternator plugs , pigtails , and wiring harnesses
  • P101 GM 4 pin plug pigtail with excite wire P101 GM 4 pin plug pigtail with excite wire

    P101 GM 4 pin plug pigtail with excite wire

    This is a simple pigtail that plugs into any oval shaped 4 pin GM alternator plug. The yellow wire gets connected to any ignition switched 12 volts. This is a great way to easily wire multiple GM alternators onto a vehicle, or adapt a GM alternator on...

    $15.00

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