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Dorman 973-583 HVAC Blower Motor Resistor Kit
| Brand | Dorman 973-583 |
|---|---|
| Connector Gender | Male |
| Connector Quantity | 1 |
| Gasket or Seal Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Mounting Hole Quantity | 4 |
| 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 |
| Fits | Ford and Mercury · 3 vehicles |
Complete repair kit. Includes a resistor and harness pigtail for a straightforward replacement.
Wiring harness included. Comes with a pigtail, gasket or seal, and butt connectors.
Blade terminals. Male connectors and 4-wire construction support a secure electrical connection.
Cross-references 3F2Z18591BA, 4P1362 and RU431 for the same application. See all 4.
Dorman 973-583 HVAC Blower Motor Resistor Kit
Dorman 973-583 is an HVAC blower motor resistor kit that replaces an overheated or corroded original equipment resistor on select Ford vehicles. It includes the resistor and a harness pigtail to restore blower speed control in applications with rear auxiliary A/C.
Key Features
- HVAC blower motor resistor kit for blower speed control repair
- Includes a replacement resistor and wire harness pigtail
- Blade-style terminals with a male connector and male terminal design
- 11-inch wiring harness length with 4-wire construction
- Gasket or seal included for the installation interface
- Direct replacement for select Ford Freestar and Ford Freestyle models
Detailed Description
This Dorman blower motor resistor kit is built for vehicles that use rear auxiliary A/C and need a replacement for a damaged OE resistor assembly. Part number 973-583 addresses common electrical wear points at the resistor and connector, helping restore proper blower motor operation in the HVAC system. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Compatible With 2004-2005 Ford Freestar, N/A, and 2005 Ford Freestyle, N/A. The fitment is specific to vehicles equipped with rear auxiliary A/C, making this a targeted repair part for those HVAC configurations. Search terms such as Ford Freestar blower motor resistor kit, Ford Freestyle HVAC resistor replacement, and Dorman 973-583 resistor harness pigtail align with this application.
What It Helps Fix
- Blower motor speeds that stop working or operate intermittently
- Heat damage at the original resistor or connector
- Corrosion at the HVAC electrical connection
- Loss of proper cabin airflow control
- Electrical resistance issues in the blower circuit
Installation Notes
Inspect the connector, terminals, and surrounding wiring before installation. Replace any heat-damaged or corroded wiring at the same time to help ensure a stable electrical connection. Verify rear auxiliary A/C equipment and confirm vehicle fitment before ordering. Use the included butt connectors as needed when repairing the harness pigtail.
Quality Assurance
Dorman supplies replacement HVAC electrical components for targeted OE-style repairs, and this kit is built to address the resistor and connector interface together for a more complete service repair.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Ford | Freestar | N/A | Compatible with vehicles equipped with rear auxiliary A/C. |
| 2005 | Ford | Freestyle | N/A | Compatible with vehicles equipped with rear auxiliary A/C. |
| 2004 | Ford | Freestar | N/A | Compatible with vehicles equipped with rear auxiliary A/C. |
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