Global Parts 1711730 HVAC Blower Motor Resistor - Front

HVAC Blower Motor Resistor Overview

Global Parts 1711730 is an HVAC blower motor resistor for vehicles with manual A/C systems. It is used in the blower control circuit to manage fan speed operation and support proper HVAC performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models.

This part cross-references Dorman OE Solutions 973-000 for the same application.

Key Features

• HVAC blower motor resistor for manual air conditioning systems
• Supports blower fan speed control in the cabin HVAC circuit
• Electrical component for select GM passenger vehicles
• Global Parts part number 1711730
• Interchanges with common OE-style replacement numbers

Detailed Description

Global Parts 1711730 is an HVAC blower motor resistor used in manual A/C systems to regulate blower motor speed through the HVAC control circuit. In vehicles such as the Buick Century, Buick Regal, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Grand Prix, and related GM platforms, this component helps maintain proper fan operation by managing electrical resistance in the blower circuit. The part number 1711730 is listed with multiple interchange references for direct replacement research.

Vehicle Fitment

• Fits 1997-2005 Buick Century, N/A
• Fits 2001-2004 Buick Regal, N/A
• Fits 1997-2003 Chevrolet Corvette, N/A
• Fits 2000-2003 Chevrolet Impala, N/A
• Fits 2000-2003 Chevrolet Monte Carlo, N/A
• Fits 2003 Pontiac Grand Prix, N/A
• Fits 1997-2003 Pontiac Grand Prix, N/A
• Fits 1998-2002 Oldsmobile Intrigue, N/A
• Fits 1997-2000 Buick Regal, N/A
• Fits 1997-2000 Oldsmobile Silhouette, N/A
• Fits 1999-2000 Pontiac Montana, N/A
• Fits 1999 Pontiac Trans Sport, Front
• Fits 1997-1998 Pontiac Trans Sport, N/A

Common Issues This Part May Address

• Blower fan stuck on one speed
• Intermittent cabin fan operation
• No blower motor output on manual A/C systems
• Reduced HVAC airflow control
• Faults in the blower speed resistor circuit

Installation Notes and Tips

Confirm the vehicle uses a manual A/C system before ordering. Match the original connector style and verify the application against the vehicle year, make, model, and HVAC configuration. For best results, inspect the blower motor and related wiring for heat damage or corrosion before installing the new resistor.

Quality Assurance

Global Parts 1711730 is cataloged as an OE-style HVAC electrical replacement for the listed GM applications. The manufacturer description identifies this component as part of the HVAC electrical control system used to manage compressor and engine-management feedback functions in modern and earlier vehicle designs.