Global Parts 2311890 HVAC Blower Motor

Reliable HVAC Blower Motor for Cadillac and Chevrolet Vehicles

The Global Parts 2311890 HVAC blower motor is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for select Cadillac and Chevrolet models, this motor ensures consistent performance and compatibility.

• Durable metal construction for long-lasting use
• 12-volt operation suitable for automotive electrical systems
• Flange mounting method with flanged end for secure installation
• 3 lead wires with female plug connector for easy electrical connection
• Counterclockwise rotation with single shaft design
• Includes vented motor housing and cage wheel for efficient airflow
• Variable speed control with pulse width modulation capability
• OEM replacement part compatible with Cadillac Impala, Impala Limited, and XTS models

Detailed Product Description

The Global Parts 2311890 HVAC blower motor features a 3.0-inch motor diameter and a length of 4.312 inches, optimized for fitment in specific Cadillac and Chevrolet vehicles. Its 0.312-inch diameter shaft extends 2.375 inches, designed as a single shaft with a flanged end to ensure a secure and stable mounting. The motor is vented to prevent overheating during operation and includes a cage wheel with a diameter of 5.91 inches and a depth of 2.5 inches, which helps maintain consistent airflow through the HVAC system.

This blower motor operates on a 12-volt system and supports variable speeds through pulse width modulation, allowing for precise control of cabin temperature and ventilation. The 3-lead wire terminal with a female plug connector simplifies installation and electrical integration. Although mounting hardware and gaskets are not included, the flange mounting method provides a straightforward attachment point for replacement.

Common Applications and Issues Addressed

• Restores HVAC blower function in Cadillac Impala, Impala Limited, and XTS models
• Resolves weak or inconsistent airflow from the vehicle’s heating and cooling system
• Eliminates blower motor noise caused by worn or damaged components
• Fixes blower motor failure due to electrical or mechanical wear
• Improves cabin comfort by enabling variable speed control of the blower

Installation Notes and Tips

• Verify vehicle compatibility with Cadillac Impala, Impala Limited, or XTS before installation
• Ensure electrical connections match the 3-lead wire female plug connector for proper fit
• Use existing mounting hardware or source appropriate flange mounting bolts as hardware is not included
• Handle the motor carefully to avoid damage to the vented housing and cage wheel
• Test blower motor operation at all speeds after installation to confirm proper function

Quality Assurance and Warranty

Global Parts 2311890 is an OEM replacement HVAC blower motor designed to meet original equipment specifications for Cadillac and Chevrolet vehicles. Manufactured with durable metal materials and tested for reliable operation, this motor supports variable speed control and includes features such as vented housing and cage wheel for efficient performance. Warranty coverage details should be confirmed with the parts provider or manufacturer to ensure protection against defects.