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Dorman 645-178 Transfer Case Shift Motor Connector
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Dorman 645-178 Transfer Case Shift Motor Connector

Dorman 645-178 Transfer Case Shift Motor Connector

Transfer Case Shift Motor Connector for GM SUVs

Dorman 645-178 is a female transfer case shift motor connector built for electrical repair work on GM trucks and SUVs. It provides a direct way to restore a damaged 8-way connector with leads, helping maintain a secure circuit connection for transfer case service and related wiring repairs.

  • Female 8-way connector with leads for transfer case shift motor wiring
  • 17.5-inch wiring harness length for repair flexibility
  • 16-gauge wire construction
  • Rectangle connector shape with blade terminals
  • Black, gray, and yellow connector color details
  • Fits applications using an 8-way female connector with leads

Detailed Product Overview

This Dorman transfer case shift motor connector is a practical replacement for worn, heat-damaged, or broken electrical connectors in the transfer case circuit. The Dorman 645-178 is built as a female pigtail connector with 8 terminals and blade-style terminals, making it suitable for service repairs where the original connector housing or terminals are no longer reliable. It is a direct-fit electrical repair component for vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Cadillac Escalade, along with other listed GM applications.

This part cross-references AMS Automotive S1501 for the same application. It also cross-references OE numbers 15306350 and 88986254.

What It Helps Repair

  • Broken or melted transfer case shift motor connector housings
  • Intermittent 4WD or transfer case electrical connection issues
  • Corroded or loose terminals at the shift motor connector
  • Damaged wiring at the connector end during service work
  • Failed circuit continuity caused by worn pigtail wiring

Installation Notes and Tips

Use this connector when the original transfer case shift motor plug needs replacement during electrical repair. Match the 8-way female connector layout and verify terminal orientation before splicing into the vehicle harness. Proper wire-to-wire connection practices are important for a stable repair, especially on GM transfer case systems used in the Chevrolet Trailblazer, GMC Envoy, and related models.

Quality Assurance

Dorman supplies this connector as a service-grade electrical repair part for dependable circuit restoration and accessory installation work. Its pigtail design supports quick circuit disconnection during service while maintaining a durable connection for ongoing use.

$39.83
Dorman 645-178 Transfer Case Shift Motor Connector—
$39.83

Dorman 645-178 Transfer Case Shift Motor Connector

Transfer Case Shift Motor Connector for GM SUVs

Dorman 645-178 is a female transfer case shift motor connector built for electrical repair work on GM trucks and SUVs. It provides a direct way to restore a damaged 8-way connector with leads, helping maintain a secure circuit connection for transfer case service and related wiring repairs.

  • Female 8-way connector with leads for transfer case shift motor wiring
  • 17.5-inch wiring harness length for repair flexibility
  • 16-gauge wire construction
  • Rectangle connector shape with blade terminals
  • Black, gray, and yellow connector color details
  • Fits applications using an 8-way female connector with leads

Detailed Product Overview

This Dorman transfer case shift motor connector is a practical replacement for worn, heat-damaged, or broken electrical connectors in the transfer case circuit. The Dorman 645-178 is built as a female pigtail connector with 8 terminals and blade-style terminals, making it suitable for service repairs where the original connector housing or terminals are no longer reliable. It is a direct-fit electrical repair component for vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Cadillac Escalade, along with other listed GM applications.

This part cross-references AMS Automotive S1501 for the same application. It also cross-references OE numbers 15306350 and 88986254.

What It Helps Repair

  • Broken or melted transfer case shift motor connector housings
  • Intermittent 4WD or transfer case electrical connection issues
  • Corroded or loose terminals at the shift motor connector
  • Damaged wiring at the connector end during service work
  • Failed circuit continuity caused by worn pigtail wiring

Installation Notes and Tips

Use this connector when the original transfer case shift motor plug needs replacement during electrical repair. Match the 8-way female connector layout and verify terminal orientation before splicing into the vehicle harness. Proper wire-to-wire connection practices are important for a stable repair, especially on GM transfer case systems used in the Chevrolet Trailblazer, GMC Envoy, and related models.

Quality Assurance

Dorman supplies this connector as a service-grade electrical repair part for dependable circuit restoration and accessory installation work. Its pigtail design supports quick circuit disconnection during service while maintaining a durable connection for ongoing use.

Product Information

Shipping & Returns

Description

Transfer Case Shift Motor Connector for GM SUVs

Dorman 645-178 is a female transfer case shift motor connector built for electrical repair work on GM trucks and SUVs. It provides a direct way to restore a damaged 8-way connector with leads, helping maintain a secure circuit connection for transfer case service and related wiring repairs.

  • Female 8-way connector with leads for transfer case shift motor wiring
  • 17.5-inch wiring harness length for repair flexibility
  • 16-gauge wire construction
  • Rectangle connector shape with blade terminals
  • Black, gray, and yellow connector color details
  • Fits applications using an 8-way female connector with leads

Detailed Product Overview

This Dorman transfer case shift motor connector is a practical replacement for worn, heat-damaged, or broken electrical connectors in the transfer case circuit. The Dorman 645-178 is built as a female pigtail connector with 8 terminals and blade-style terminals, making it suitable for service repairs where the original connector housing or terminals are no longer reliable. It is a direct-fit electrical repair component for vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Cadillac Escalade, along with other listed GM applications.

This part cross-references AMS Automotive S1501 for the same application. It also cross-references OE numbers 15306350 and 88986254.

What It Helps Repair

  • Broken or melted transfer case shift motor connector housings
  • Intermittent 4WD or transfer case electrical connection issues
  • Corroded or loose terminals at the shift motor connector
  • Damaged wiring at the connector end during service work
  • Failed circuit continuity caused by worn pigtail wiring

Installation Notes and Tips

Use this connector when the original transfer case shift motor plug needs replacement during electrical repair. Match the 8-way female connector layout and verify terminal orientation before splicing into the vehicle harness. Proper wire-to-wire connection practices are important for a stable repair, especially on GM transfer case systems used in the Chevrolet Trailblazer, GMC Envoy, and related models.

Quality Assurance

Dorman supplies this connector as a service-grade electrical repair part for dependable circuit restoration and accessory installation work. Its pigtail design supports quick circuit disconnection during service while maintaining a durable connection for ongoing use.

Dorman 645-178 Transfer Case Shift Motor Connector | PartCatalog