Dorman 973-399 HVAC Blower Motor Resistor Kit

Name: Dorman 973-399 HVAC Blower Motor Resistor Kit
Brand: Dorman
SKU: BKKY-973-399
Price: 89.70 USD
Availability: InStock

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⚙️ 112 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Ford, Lincoln, and Mercury, Explorer, Flex, Taurus, MKT, Expedition, Navigator, MKS, F-150, Mustang, Escape, Mariner, F-250 Super Duty, F-350 Super Duty, Taurus X, and Sable

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Reliable HVAC Blower Motor Resistor Kit for Ford, Lincoln, and Mercury

The Dorman 973-399 HVAC Blower Motor Resistor Kit is designed to restore proper blower motor function in select Ford, Lincoln, and Mercury vehicles. This kit includes all necessary components to replace a faulty resistor and wiring harness, ensuring consistent HVAC performance.

Includes 1 blower motor resistor and 1 wiring harness with 4 butt connectors
Wiring harness length of 11 inches for easy installation
Blade terminal type with 4 male terminals for secure electrical connections
Features 2 mounting holes for stable resistor mounting
Gasket or seal included to protect against moisture and contaminants

Detailed Product Description

The Dorman 973-399 blower motor resistor kit is engineered to meet the electrical requirements of HVAC systems in Ford Escape, Expedition, Explorer, F-150, F-250 Super Duty, F-350 Super Duty, Flex, Mariner, MKS, MKT, Mustang, Lincoln Navigator, Mercury Sable, Taurus, and Taurus X models. The kit includes a pre-assembled wiring harness with four wires and four blade terminals, all male, designed for a direct and reliable connection. The 11-inch wiring harness length provides sufficient reach for most installation scenarios without excess slack. Two mounting holes on the resistor allow for secure attachment to the HVAC housing. Additionally, the included gasket or seal helps maintain system integrity by preventing moisture intrusion.

Common Applications and Issues Resolved

Restores blower motor speed control in HVAC systems
Eliminates intermittent or non-functioning blower motor speeds
Replaces damaged or corroded wiring harness connections
Prevents overheating of blower motor resistor components
Addresses HVAC blower motor resistor failure symptoms such as no airflow or limited fan speeds

Installation Notes and Tips

Ensure vehicle compatibility with Ford, Lincoln, and Mercury models listed before installation
Disconnect the battery before beginning to avoid electrical shorts
Use the included butt connectors to secure wiring harness connections properly
Verify the resistor is mounted firmly using the two mounting holes to prevent vibration damage
Check the gasket or seal placement to maintain HVAC system protection

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 973-399 blower motor resistor kit undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.

Brand	Dorman
Part Number	973-399
Connector Gender	Male
Connector Quantity	1
Gasket or Seal Included	Yes
Mounting Hardware Included	No
Mounting Hole Quantity	2
Package Contents	1 Blower Motor Resistor; 1 Wire Harness; 4 Butt Connectors
Terminal Gender	Male
Terminal Quantity	4
Terminal Type	Blade
Wire Quantity	4
Wiring Harness Included	Yes
Wiring Harness Length	11

This part fits 112 vehicles. Search below:

Year	Make	Model	Position	Notes
2019	Ford	Explorer	N/A	Dual Zone Automatic Temperature Control
2019	Ford	Flex	N/A	Dual Zone Automatic Temperature Control
2019	Ford	Taurus	N/A	Dual Zone Automatic Temperature Control
2019	Lincoln	MKT	N/A	Dual Zone Automatic Temperature Control
2018	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2018	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2018	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2018	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2017	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2017	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2017	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2017	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2017	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2017	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2016	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2015	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Ford	F-150	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Ford	Mustang	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2014	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Ford	F-150	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Ford	Mustang	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2013	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	Escape	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	F-150	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	Mustang	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2012	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	Escape	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	F-150	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	Mustang	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2011	Mercury	Mariner	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	Escape	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	Explorer	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	F-150	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	F-250 Super Duty	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	F-350 Super Duty	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	Mustang	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Lincoln	MKT	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2010	Mercury	Mariner	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	Escape	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	F-150	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	F-250 Super Duty	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	F-350 Super Duty	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	Flex	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Ford	Taurus X	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Lincoln	MKS	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Mercury	Mariner	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2009	Mercury	Sable	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Ford	Escape	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Ford	F-250 Super Duty	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Ford	F-350 Super Duty	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Ford	Taurus	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Ford	Taurus X	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Mercury	Mariner	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2008	Mercury	Sable	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2007	Ford	Expedition	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2007	Ford	Five Hundred	N/A	Dual Zone Automatic Temperature Control
2007	Ford	Freestyle	N/A	Dual Zone Automatic Temperature Control
2007	Lincoln	Navigator	N/A	Compatible with vehicles featuring Dual Zone Automatic Temperature Control.
2007	Mercury	Montego	N/A	Dual Zone Automatic Temperature Control
2006	Ford	Five Hundred	N/A	Dual Zone Automatic Temperature Control
2006	Ford	Freestyle	N/A	Dual Zone Automatic Temperature Control
2006	Mercury	Montego	N/A	Dual Zone Automatic Temperature Control
2005	Ford	Five Hundred	N/A	Dual Zone Automatic Temperature Control
2005	Ford	Freestyle	N/A	Dual Zone Automatic Temperature Control
2005	Mercury	Montego	N/A	Dual Zone Automatic Temperature Control

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4P17195F9Z19E624AAJA1713RU1266RU573

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.