ACM 166-906-40-01 HVAC Blower Motor Regulator

The ACM 166-906-40-01 is a premium aftermarket blower motor regulator designed as a direct replacement for Mercedes-Benz OEM part number 1669064001. This critical HVAC component controls the speed of your vehicle's blower motor, allowing you to adjust airflow through the heating, ventilation, and air conditioning system for optimal comfort in all weather conditions.

Key Features:

• Direct replacement for Mercedes-Benz OEM part 1669064001
• Controls blower motor fan speed for precise airflow adjustment
• Modern solid-state design regulates electrical current to the blower motor
• Restores proper operation of all HVAC fan speed settings
• Located in the air conditioning case for optimal cooling during operation
• Solves common issues including fan stuck on one speed or complete blower motor failure

The blower motor regulator is an essential component that varies the electrical current flowing to the HVAC blower fan, enabling multiple speed settings. When this component fails, symptoms typically include the fan operating at only one speed, certain speeds not functioning, or complete loss of airflow. The ACM 166-906-40-01 offers reliable performance and restores full functionality to your climate control system.

Replaces OEM Part Numbers: 166-906-40-01, 1669064001, 166.906.40.01, 166-906-40-01-05, 0755-1023, 07551023