✓Vehicle Fitment: Compatible with Ford E-Series, Super Duty, and commercial vehicles, including 2003-2014 E-150/E-250, 1999-2018 E-350 Super Duty, 2005-2017 E-450 Super Duty, 1997-2002 E-Series Econoline and Club Wagon models, 1999-2007 F-250/F-350 Super Duty, 2001-2007 F-450 Super Duty, 1999-2007 F-550 Super Duty, 2000-2005 Excursion, 1999-2008 F53, 2000-2008 F650, 2000-2007 F750, 1999 F800, and select E-550 models. Please verify your vehicle year, make, model, and configuration before purchase.
✓Replacement Part Numbers: This blower motor resistor replaces 4C2Z19A706AA, 4C2Z-19A706-AA, F6UZ-19A706-AA, F6UZ19A706AA, YH-1697, YH1697, 973404, 973-404, 973-013, 4P1363. Please verify your original part number and connector type before purchase to ensure proper fit.
✓Restore Fan Speed Control: This blower motor resistor helps restore proper HVAC fan speed operation, solving common issues such as the blower fan only working on high speed, low speed not working, or unstable fan airflow.
✓Stable HVAC Performance: Built to help regulate blower motor speed for smoother heating and cooling performance, keeping cabin airflow more consistent during daily driving.
✓Durable Construction: Made with heat-resistant materials and reliable electrical components to support long-lasting performance under regular HVAC operating conditions.