Holstein 2BMR0037 HVAC Blower Motor Resistor

The Holstein 2BMR0037 HVAC Blower Motor Resistor is a direct replacement electrical component designed to restore proper fan speed control to your vehicle's heating and air conditioning system. This precision-engineered resistor controls the blower motor's fan speed by regulating electrical current when adjustments are made via the dash controls.

Key Features:

• Direct OE replacement built to meet or exceed original equipment specifications for form, fit, and function
• Controls variable blower motor speeds for precise airflow regulation
• Manufactured from premium materials including metal and plastic construction for durability and reliable service
• OE-matched connectors and terminals ensure easy plug-and-play installation to existing wiring harness
• Packaged in anti-static protective bag to safeguard electronic components during shipping
• Backed by 3-year/36,000-mile warranty

Cross-Reference Part Numbers: Replaces Four Seasons 20339, BWD RU1264, Global Parts 1711976, Duralast JA1582, GM 22807123, GM 89018596, GM 89019088, Airtex 4P1449, Dorman 973009, Standard Motor Products RU571, and other OEM equivalents.

Common Symptoms of a Failing Blower Motor Resistor: Weak or erratic airflow from vents, blower fan only working at certain speeds, or complete loss of airflow. A malfunctioning resistor can affect the entire HVAC system's operation, making replacement critical for restoring comfort and functionality.