Dorman 973-478 HVAC Blower Motor Resistor Kit - Rear

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Dorman 973-478 HVAC Blower Motor Resistor Kit - Rear

Brand	Dorman 973-478
Position	Rear
Connector Gender	Female
Connector Quantity	1
Gasket or Seal Included	No
Mounting Hardware Included	No
Mounting Hole Quantity	2
Package Contents	1 Blower Motor Resistor; 2 Wire Harnesses; 5 Butt Connectors; Instructions
Terminal Gender	Male
Terminal Quantity	5
Terminal Type	Blade
Wire Quantity	5
Wiring Harness Included	Yes
Wiring Harness Length	5
Fits	Ford · 111 vehicles

Resistor kit. Includes a resistor and harness pigtail for a complete electrical repair.

Harness included. Comes with wiring harnesses, butt connectors, and instructions.

Blade terminals. Female connector with male blade terminals for a secure connection.

Cross-references 4P1386, E8UZ19A706A and JA1524 for the same application. See all 3.

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Dorman HVAC Blower Motor Resistor Kit

Dorman 973-478 is an HVAC blower motor resistor kit for rear auxiliary heater or A/C systems on select Ford vans. It includes the resistor and a harness pigtail to address heat-damaged or corroded electrical connections that can affect rear blower operation.

HVAC blower motor resistor kit for rear auxiliary climate control systems
Includes a replacement resistor and harness pigtail
5-wire harness with blade terminals and female connector
2 mounting holes for OE-style installation points
Built for select Ford E-Series and Econoline rear HVAC applications

Fitment Details

Compatible With rear auxiliary heater or A/C applications on select Ford E-150, E-250, E-350, and Econoline models. Fits 2002-2004 Ford E-150, Rear; Fits 2003-2004 Ford E-150 Club Wagon, Rear; Fits 2003-2004 Ford E-250, Rear; Fits 2002-2004 Ford E-350 Club Wagon, Rear; Fits 1999-2004 Ford E-350 Super Duty, Rear; Fits 1999-2004 Ford Econoline, Rear; Fits 1986-2002 Ford E-150 Econoline, Rear; Fits 1986-2002 Ford E-150 Econoline Club Wagon, Rear; Fits 1986-2002 Ford E-250 Econoline, Rear; Fits 1986-2002 Ford E-350 Econoline Club Wagon, Rear; Fits 1986-2000 Ford E-350 Econoline, Rear; Fits 1986-1991 Ford E-250 Econoline Club Wagon, Rear.

This part cross-references OE-style numbers such as 4P1386 and E8UZ19A706A for the same application.

What It Helps Fix

Rear blower motor speeds that stop working or work intermittently
Heat damage at the resistor connector or harness
Corrosion at the electrical terminals
Loss of rear HVAC fan control in Ford E-Series vans
Poor electrical contact at the blower resistor circuit

Installation Notes

Inspect the connector, terminals, and surrounding wiring before installation. Replace any overheated or damaged pigtail sections, and follow the included instructions for proper wire splicing and mounting alignment. Verify the vehicle uses a rear auxiliary heater or A/C system before ordering.

Quality Assurance

Dorman supplies this resistor kit as a direct replacement service part for select Ford rear HVAC applications. The package contents include the blower motor resistor, harnesses, butt connectors, and instructions to support a complete repair.

This part fits 111 vehicles

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

Year	Make	Model	Position	Notes
2004	Ford	E-150	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2004	Ford	E-150 Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2004	Ford	E-250	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2004	Ford	E-350 Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2004	Ford	E-350 Super Duty	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2004	Ford	Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2003	Ford	E-150	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2003	Ford	E-150 Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2003	Ford	E-250	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2003	Ford	E-350 Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2003	Ford	E-350 Super Duty	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2003	Ford	Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-150	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-350 Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	E-350 Super Duty	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2002	Ford	Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2001	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2001	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2001	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2001	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2001	Ford	E-350 Super Duty	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2001	Ford	Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	E-350 Super Duty	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
2000	Ford	Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	E-350 Super Duty	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1999	Ford	Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1998	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1998	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1998	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1998	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1998	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1997	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1997	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1997	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1997	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1997	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1996	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1996	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1996	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1996	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1996	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1995	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1995	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1995	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1995	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1995	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1994	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1994	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1994	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1994	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1994	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1993	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1993	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1993	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1993	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1993	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1992	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1992	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1992	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1992	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1992	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1991	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1991	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1991	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1991	Ford	E-250 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1991	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1991	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1990	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1990	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1990	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1990	Ford	E-250 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1990	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1990	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1989	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1989	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1989	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1989	Ford	E-250 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1989	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1989	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1988	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1988	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1988	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1988	Ford	E-250 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1988	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1988	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1987	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1987	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1987	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1987	Ford	E-250 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1987	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1987	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1986	Ford	E-150 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1986	Ford	E-150 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1986	Ford	E-250 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1986	Ford	E-250 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1986	Ford	E-350 Econoline	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
1986	Ford	E-350 Econoline Club Wagon	Rear	Compatible with vehicles equipped with Rear Auxiliary Heater or A/C.
No rows match your filter.

Directly replaces or cross-references 3 part numbers

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

4P1386E8UZ19A706AJA1524