Global Parts 2311579 HVAC Blower Motor

HVAC Blower Motor for Chevrolet, GMC, and Isuzu

Global Parts 2311579 is an OE replacement HVAC blower motor assembly built to move air across the A/C evaporator and support cabin cooling and heat transfer. It is a 12-volt, metal construction unit with a flange mount, female plug connector, and variable-speed operation for direct replacement service on select Chevrolet S10, GMC Sonoma, Chevrolet Blazer, and Isuzu Hombre applications.

• 12-volt HVAC blower motor assembly
• Metal housing with vented design
• Clockwise rotation
• Flange mounting method with single shaft
• Female plug connector, 2-terminal connector type
• Cage wheel included for blower assembly replacement
• Variable-speed operation
• OE replacement part number 2311579

Fitment and Application Details

Compatible With select 1994-2004 Chevrolet S10 and 1994-2004 GMC Sonoma models without air conditioning. It also fits 2002 Chevrolet Blazer and 1998-2000 Isuzu Hombre applications listed in the fitment data. Use Global Parts 2311579 when replacing a worn HVAC blower motor in these vehicle-specific applications.

This part cross-references Four Seasons (e.g., 35406, 75763) for the same application.

What This Blower Motor Helps Address

• Weak or inconsistent cabin airflow from the HVAC system
• Blower motor noise caused by worn internal components
• No air movement from the dash vents
• Intermittent fan operation at variable speeds
• Reduced defrost and cabin ventilation performance

Installation Notes and Tips

Verify connector style, flange mounting, shaft dimensions, and clockwise rotation before installation. This unit uses a 2-terminal connector with a female plug and does not include mounting hardware or a gasket/seal. Confirm vehicle configuration and HVAC layout, especially on Chevrolet S10 and GMC Sonoma models without air conditioning, to ensure proper application.

Quality Assurance

Global Parts 2311579 is built as an OE replacement HVAC blower motor assembly for direct-fit service on the listed applications. Its vented metal construction, included cage wheel, and vehicle-specific mounting design support consistent replacement of the original blower motor assembly.