GM Genuine parts may ship in a GM Genuine or AcDelco box. The product will fit and function the same.
GM GENUINE 1581646 Specifications
Cage Wheel Included
Yes
Shaft Shape
Cylindrical
Switch Included
No
Terminal Type
Blade
Vented
Yes
Voltage (VDC)
12
Includes Wheel
Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with GM Genuine parts. GM Genuine parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors.
Is it the Blower Motor or Blower Motor Control Module / Resistor?
The Blower Motor Control Module / Resistor controls the fan speed of the Blower Motor. When it fails, it can cause the Blower Motor to stop working and can cause confusion on which part is faulty.
Blower Motor
Signs of Failure:
Weak Airflow from Vents
Unusual Noises or Vibrations When Blower Is Turned On
Blower Motor Control Module / Resistor
Signs of Failure:
No Airflow from Vents
Blows Air at Only One Speed
Videos
Understand Blower Motor Circuits to Better Diagnose Problems
Is it the Blower Motor or Blower Motor Control Module / Resistor?
Videos