Four Seasons 76979 HVAC Blower Motor

Overview of Four Seasons Blower Motor 76979

The Four Seasons Blower Motor 76979 is designed specifically for Mazda MX-5 and MX-5 Miata models. This HVAC blower motor assembly features a flanged end and is engineered to provide reliable airflow within your vehicle's heating and cooling system.

• 12 Volt operation for standard automotive electrical systems
• Flanged end design for secure OE mounting
• Counterclockwise (CCW) rotation
• Includes cage wheel with a diameter of 5.25 inches and height of 4.5 inches
• Vented motor housing for improved cooling
• Dual terminal types: lead wire and spade with male pins and female connector
• Compact motor dimensions: 3.0 inch diameter and 3.8125 inch length
• Plastic construction for durability and corrosion resistance

Four Seasons Blower Motor Product Line Details

The Four Seasons Blower Motor product line focuses on delivering direct OE replacement motors that meet original equipment specifications. The 76979 model is part of this line, offering a flanged style motor assembly that ensures proper fit and function for Mazda MX-5 and MX-5 Miata HVAC systems. This line emphasizes compatibility and quality to maintain vehicle climate control performance.

Technical Description and Specifications

This HVAC blower motor assembly operates at 12 volts and features a 2.0-inch shaft length with a 0.3125-inch shaft diameter. The motor is vented to allow heat dissipation during operation, which helps maintain motor longevity. The included cage wheel measures 5.25 inches in diameter and 4.5 inches in height, designed to optimize airflow. The motor’s flanged end and OE mount type ensure a secure and precise installation. Terminal connections include both lead wire and spade types, with two male pins and a female connector for compatibility with factory wiring harnesses.

Common Applications and Problem Resolution

• Restores proper airflow in HVAC systems of Mazda MX-5 and MX-5 Miata
• Replaces faulty or worn blower motors causing weak or no air circulation
• Eliminates unusual noises or vibrations from the blower motor assembly
• Resolves overheating issues due to vented motor design
• Addresses electrical connection problems with dual terminal types

Installation Notes and Tips

When installing the Four Seasons Blower Motor 76979, ensure the flanged end aligns correctly with the OE mounting points on the HVAC housing. Verify the counterclockwise rotation matches the original motor to maintain proper airflow direction. Connect the lead wire and spade terminals securely, confirming the male and female connectors are properly mated. It is recommended to inspect the blower wheel for damage and clean the HVAC housing before installation to optimize performance.

Quality Assurance and Warranty

The Four Seasons Blower Motor 76979 is a new, direct OE replacement part manufactured to meet or exceed original equipment standards. It is constructed with durable plastic materials and designed for long service life. This blower motor is backed by Four Seasons’ quality assurance protocols, ensuring reliable operation in Mazda MX-5 and MX-5 Miata vehicles. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.