Global Parts 1712678 HVAC Blower Motor Resistor - Front

HVAC Blower Motor Resistor for Ford and Lincoln

Restore proper blower motor speed control with this Global Parts HVAC blower motor resistor, part number 1712678. It is a direct-fit replacement for select Ford Expedition, Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Lincoln Navigator, and Lincoln Mark LT applications with automatic temperature control.

• Global Parts HVAC blower motor resistor, part number 1712678
• Direct replacement for select front HVAC systems with ATC
• Fits 2011-2017 Ford Expedition, front, blower motor resistor; w/ATC
• Fits 2009-2017 Lincoln Navigator, front, blower motor resistor; w/ATC
• Fits 2011-2016 Ford F-250 Super Duty and F-350 Super Duty
• Fits 2011-2014 Ford F-150, blower motor resistor; w/ ATC
• Fits 2014 Lincoln Mark LT, front

Detailed Product Information

This HVAC blower motor resistor is used in the climate control circuit to regulate blower fan speeds in the cabin. It cross-references Four Seasons 20522 for the same application. Before installation, make sure electrical components are clean and free of debris and moisture, as noted by the manufacturer. Part number 1712678 is also referenced against 973-506, BL3Z19E624A, RU893, SW-797, SW11378, YH1829, and UAC SW11378C.

Common HVAC Problems It Can Address

• Blower fan stuck on one speed
• Intermittent cabin air fan operation
• No airflow from the HVAC vents at certain settings
• Incorrect blower speed response from the control head
• Loss of fan control in automatic temperature control systems

Installation Notes

Confirm the vehicle uses the correct front HVAC configuration and automatic temperature control before ordering. Inspect the connector, wiring, and surrounding area for corrosion, debris, or moisture before installing the new resistor. Verify fitment by year, make, model, and HVAC setup for Ford Expedition, Ford F-150, Lincoln Navigator, and related Super Duty applications.

Quality Assurance

Global Parts 1712678 is built as an OE-style replacement HVAC component for the listed Ford and Lincoln applications. Follow standard electrical service practices during installation to help ensure reliable blower motor speed control.