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ACDelco GM Original Equipment 12-Way Female Black Multi-Purpose Pigtail PT804

GM Original Equipment


An ACDelco GM Original Equipment Fuel Injector Pigtail Connector is durable to withstand tough under-hood conditions. They are the GM recommended replacement for your GM vehicle’s original wire harness connector. This original equipment fuel injector pigtail connector has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Pricing: $73.01


12-Way Female Black Multi-Purpose Pigtail

Get the GM quality you know and trust with ACDelco GM Original Equipment Wires and Cables products. Stay with the brand of parts your vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Wires and Cables are engineered for virtually every model of GM car, light duty truck, and sport utility vehicle.

Warranty: 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.

Features & Benefits:

  • Pigtail Connectors allow for more efficient, less costly wiring harness repairs on all GM vehicles
  • Protective outer coverings protect against even the toughest conditions
  • Wires are color coded correctly for easy installation
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

  • Signs you might need to replace one of your vehicle's connectors or sockets are:
    • Cracked, chipped, or broken casing.
    • Connector is contaminated with dirt, oil, or other debris.
    • Broken or spliced wires or wire core.
    • Voltage drop or loss.
    • Inaccurate reading on any gauges.
    • Check engine light is on.

Good Maintenance Practices

  • Visually inspect sockets and socket assemblies regularly for signs of wear. You can also have the sockets and socket assemblies tested by your service technician for opens, shorts, and proper factory specified resistance with an ohmmeter.
  • Terminal Installation:
    • Step 1: Align the terminal and pull the wire from the back of the connector in order to seat the terminal.
    • Step 2: If necessary, cut the new wire to proper length and splice with existing circuit.
    • Step 3: If the connector is outside of the passenger compartment, apply dielectric grease to the connector.
    • Step 4: Install the TPA, CPA and/or the secondary locks.

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • PT804
  • PT804
  • ACDelco
  • New


Shipping Information

  • Item Requires Shipping
  • 27.5 lbs.
  • W12.7000” x H12.9000” x L23.3000”

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