Global Parts 2311937 HVAC Blower Motor

Reliable HVAC Blower Motor for Audi A4, S4, RS4 Models

The Global Parts 2311937 HVAC blower motor is designed specifically for Audi A4, A4 Quattro, RS4, and S4 vehicles. Engineered to meet OEM specifications, this 12-volt motor ensures consistent airflow and climate control performance in your vehicle's HVAC system.

• Durable metal construction for long-lasting use
• 12-volt operation compatible with Audi electrical systems
• Counterclockwise rotation with a single 0.312-inch diameter shaft
• Flange mounting method with flanged end for secure installation
• Includes vented motor housing and cage blower wheel for efficient airflow
• Variable speed control with pulse width modulation support
• 6 spade terminal connectors with female plug-type connectors
• Blower wheel dimensions: 6-inch diameter and 3-inch depth
• OEM replacement part ensuring proper fit and function

Detailed Product Description

The Global Parts 2311937 HVAC blower motor is a direct OEM replacement designed to restore proper ventilation and heating performance in Audi A4, A4 Quattro, RS4, and S4 models. Constructed from metal, this motor features a 3.0-inch diameter and 3.062-inch length housing with a vented design to prevent overheating during operation. The motor shaft measures 1.625 inches in length and 0.312 inches in diameter, rotating counterclockwise to match factory specifications. It mounts securely using a flange method with a flanged end, ensuring stable positioning within the HVAC system.

This blower motor includes a cage wheel with a 6-inch diameter and 3-inch depth, designed to optimize airflow through the vehicle’s heating and cooling ducts. The motor supports variable speeds through pulse width modulation, allowing precise control of cabin temperature and ventilation. Electrical connections are made via two female plug-type connectors with six male spade terminals, facilitating straightforward wiring integration.

Common Applications and Issues Addressed

• Restores HVAC blower function in Audi A4, A4 Quattro, RS4, and S4 models
• Resolves weak or inconsistent airflow from vents
• Eliminates unusual noises caused by worn blower motors
• Fixes blower motor failure resulting in no air circulation
• Improves variable speed control for better climate comfort

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation
• Verify correct orientation of the counterclockwise rotating shaft
• Use existing mounting hardware as this part does not include mounting bolts
• Check electrical connectors for secure fit and corrosion before connecting
• Test blower motor operation at all speed settings after installation

Quality Assurance and Warranty

The Global Parts 2311937 blower motor is manufactured to meet OEM standards for fit, form, and function in Audi A4, A4 Quattro, RS4, and S4 vehicles. This part undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to provide confidence in your purchase.