MEI 3973A HVAC Blower Motor Assembly with Wiring Harness

The MEI 3973A is a complete HVAC blower motor assembly kit designed specifically for Freightliner truck applications. This professional-grade replacement motor includes the complete wiring harness with plug connectors, making installation straightforward and hassle-free.

Key Features:

• 12-volt brushless motor design for reliable, long-lasting performance
• Variable speed operation for precise airflow control
• Flange mount configuration with included blower wheel
• Single shaft design with 5/16-inch diameter
• Vented motor housing for improved cooling and extended service life
• 2-pin connector that works with both 2-pin and 6-pin harnesses
• Complete plug-and-play installation with included wiring harness

This blower motor assembly replaces Freightliner OEM part numbers VCC35000003, VCCT1000904A, T77421A/2C, and T1000730D. The 2-pin connector design simplifies installation—when used with a 6-pin harness, simply tie off the additional wires as only 2 pins are required for proper operation. MEI (Motor & Equipment Inc.) has been a trusted name in heavy-duty HVAC components since 1957, specializing in air conditioning and heating solutions for Class 6, 7, and 8 commercial trucks.