Global Parts 1712895 HVAC Blower Motor Resistor Harness

HVAC Blower Motor Resistor Harness for GM Trucks

Restore a secure electrical connection in the HVAC circuit with this Global Parts blower motor resistor harness. Part number 1712895 is built for select Chevrolet and GMC trucks and SUVs from 1990-1992, with fitment covering common C/K-series applications and 1992 Blazer and Suburban models.

This harness uses a male connector with 3 female terminals. Always inspect electrical components for debris and moisture before installation to help ensure a proper connection at the resistor and harness interface.

Key Features

• Global Parts HVAC blower motor resistor harness
• Part number 1712895 for select GM applications
• Male connector with 3 female terminals
• Direct-fit style replacement for resistor harness service
• Fits 1990-1992 Chevrolet C1500, K1500, C2500, K2500, C3500, and K3500
• Fits 1992 Chevrolet Blazer, C1500 Suburban, C2500 Suburban, K1500 Suburban, and K2500 Suburban
• Fits 1990-1992 GMC C1500, K1500, C2500, K2500, and C3500
• Fits 1992 GMC C1500 Suburban, C2500 Suburban, K1500 Suburban, and K2500 Suburban

Detailed Description

Global Parts 1712895 is an HVAC blower motor resistor harness for select Chevrolet and GMC vehicles. It is used in blower motor resistor circuit repairs where the original connector or harness has heat damage, corrosion, or terminal wear. This part cross-references Four Seasons 37255 for the same application. It also cross-references HC5064 and S951 for related fitment coverage.

Compatible With 1990-1992 Chevrolet C1500, 1990-1992 Chevrolet K1500, and 1992 Chevrolet Blazer applications, this harness supports service on GM HVAC systems that rely on a 3-terminal resistor connection. The Global Parts 1712895 harness is a practical replacement when the original connector no longer maintains a stable electrical contact.

Common Repair Uses

• Blower motor speeds that stop working or operate intermittently
• Heat-damaged or melted resistor connector terminals
• Corrosion at the HVAC blower motor resistor harness connection
• Poor electrical contact at the blower motor resistor plug
• HVAC fan operation issues on Chevrolet and GMC C/K-series trucks and Suburban models

Installation Notes and Tips

Verify vehicle fitment before purchase using the year, make, and model listed above. Inspect the resistor, connector cavity, and surrounding wiring for moisture, debris, or heat damage before installing the new harness. Confirm terminal orientation and connector condition so the replacement seats fully and locks in place.

Quality Assurance

Global Parts supplies this HVAC blower motor resistor harness as a service replacement for select GM applications. The manufacturer notes that electrical components should be clean and dry before installation to support proper connection and reliable operation.