Overview
HVAC blower motor resistor regulates electrical current to control blower motor speed and cabin airflow.
Key Features
- Controls HVAC blower motor speed
- Located near the blower motor, typically under the dashboard
Reference Numbers
Replaces OE: YS4Z18591BA, YS4Z18591AA, 3M5Z18591BA, F7RZ18591AA
Interchange: 973-012, 19805, XF5Z19805CA, RU-427, F6XZ19805BA
Partslink: FO3126121
What's Included
1 x HVAC Blower Motor Resistor; mounting hardware not stated
Installation
Disconnect the vehicle battery, locate the resistor, disconnect the wiring harness, and remove the mounting bolts. Install the replacement, reconnect the harness and battery, and check fan speed.
Vehicle Applications
2000-2007 Ford Focus 2.0L; 2003-2007 (Focus)