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Holley

GM 4 Pin Alternator Plug - Pigtail

For GM alternators with a 4 Pin oval connector

Part # 197-400
1 Review
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$20.69
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$22.99
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This alternator plug-pigtail incorporates a Weather Pack style seal and an in-line resistor that allows, but does not require, a charge light in this exciter circuit. The exciter wire is blacked out as it leaves the alternator plug, so that little bit of wire going into your flex loom isn't as noticeable.

Features:

  • Fits GM alternators with a 4 Pin oval connector
  • Weather Pack style seal
  • In-line 560 ohm, 1/2 watt resistor that allows but does not require a charge light
  • 8 ft. length
  • Needs to be terminated to a switched 12v source that is "on" while the engine is running.

About Holley

Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to finish, Holley has the parts to make your dream a reality.

Brand Holley
Emission Code5
FinishYellow
MaterialWire
Product TypePigtail Connector
WarrantyLimited 90 Day
UPC090127682647
Part Number197-400
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Limited 90 Day: See Details
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Some parts are not legal for use in California or other states with similar regulations.