Global Parts 2311581 HVAC Blower Motor - Rear

Reliable HVAC Blower Motor for Buick, Cadillac, Chevrolet, and GMC

The Global Parts 2311581 HVAC blower motor is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for compatibility with select Buick, Cadillac, Chevrolet, and GMC models, this motor ensures consistent performance and durability.

• Durable metal construction for long-lasting use
• 12-volt motor with variable speed control
• Flanged mounting method for secure installation
• Single shaft with 1.31-inch length and 0.31-inch diameter
• Counterclockwise rotation with vented motor design
• Includes cage wheel with 5.75-inch diameter and 2.75-inch depth
• 1 male plug connector and 1 male spade terminal
• OEM replacement part compatible with multiple vehicle models

Detailed Description of Global Parts 2311581 HVAC Blower Motor

This HVAC blower motor from Global Parts features a robust metal housing and a vented design to maintain optimal motor temperature during operation. The motor measures 3.25 inches in diameter and 4.31 inches in length, providing a compact yet powerful solution for your vehicle's HVAC system. Its flange mounting method ensures a secure fit, while the included cage wheel enhances airflow efficiency. The motor operates on 12 volts with variable speeds, allowing precise control over cabin climate. The single shaft design with a 1.31-inch length and 0.31-inch diameter supports reliable rotation in a counterclockwise direction. The motor is equipped with a male plug connector and a single male spade terminal for straightforward electrical connections.

Compatible Vehicles and Applications

This blower motor is compatible with a range of Buick, Cadillac, Chevrolet, and GMC vehicles, including models such as the Buick Century and Skylark, Cadillac Brougham, Chevrolet Astro, Cavalier, Chevette, Safari, Skyhawk, and GMC P30. The part number 2311581 ensures you receive an OEM replacement designed to meet factory specifications for these vehicles.

Common Issues Addressed by This HVAC Blower Motor

• Inconsistent or weak airflow from the HVAC system
• Blower motor failure causing no air circulation
• Unusual noises or vibrations during HVAC operation
• Intermittent blower speeds or loss of variable speed control
• Overheating of the blower motor due to venting issues

Installation Notes and Tips

Installation requires removal of the existing blower motor and careful alignment of the flange mounting points. Ensure the single shaft and cage wheel are properly seated to avoid imbalance. Electrical connections use a male plug connector and a single male spade terminal; verify secure and corrosion-free contacts. Note that mounting hardware is not included, so retain original fasteners or source compatible replacements. Proper installation will restore HVAC blower functionality and improve cabin comfort.

Quality Assurance and Warranty

The Global Parts 2311581 blower motor is an OEM replacement part manufactured to meet original equipment standards. It undergoes quality control testing to ensure reliable operation and durability. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to provide confidence in your purchase.