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Dorman 973-564 HVAC Blower Motor Resistor Kit
| Brand | Dorman 973-564 |
|---|---|
| Connector Gender | Male |
| Connector Quantity | 2 |
| Gasket or Seal Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| Package Contents | 1 Blower Motor Resistor; 1 Wire Harness; 4 Butt Connectors |
| Terminal Gender | Male Female |
| Terminal Quantity | 6 |
| Terminal Type | Blade |
| Wire Quantity | 6 |
| Wiring Harness Included | Yes |
| Wiring Harness Length | 16 |
| Fits | Buick, Chevrolet, Oldsmobile, and Pontiac · 33 vehicles |
Resistor kit. Includes a resistor and harness pigtail for a complete electrical repair.
Wiring harness included. Comes with a pigtail, gasket or seal, and butt connectors for installation.
Blade terminals. Male and female terminal design helps restore a secure electrical connection.
Cross-references 4P1422, 1997091 and BMR034 for the same application. See all 6.
Dorman HVAC Blower Motor Resistor Kit 973-564
Dorman 973-564 is an HVAC blower motor resistor kit that replaces an overheated or corroded original resistor and restores blower speed control on select vehicles. It includes the resistor and harness pigtail needed for a proper electrical repair on applications such as Buick Century, Buick Regal, Chevrolet Corvette, Oldsmobile Intrigue, and Pontiac Grand Prix.
Key Features
- HVAC blower motor resistor kit for blower speed control repair
- Includes a replacement resistor and wire harness pigtail
- Uses blade terminals with a 6-wire harness layout
- Includes a gasket or seal for the repair area
- Direct-fit service part for select climate control systems
- Cross-references 4P1422 and RU396 for the same application
Detailed Description
This Dorman blower motor resistor kit is built for vehicles that use a climate control system and need replacement of a damaged resistor circuit. The harness pigtail helps address heat-related connector damage and corrosion at the original connection point, making it a practical repair for intermittent or inoperative blower speeds. Compatible With 1997-2004 Buick Century, 1997-2004 Buick Regal, 1997-2004 Chevrolet Corvette, 1998-2002 Oldsmobile Intrigue, and 1997-2000 Pontiac Grand Prix, this part number 973-564 supports a targeted HVAC electrical repair.
What It Helps Fix
- Blower motor only working on certain fan speeds
- No cabin airflow from the HVAC blower circuit
- Heat-damaged resistor connector or pigtail
- Corrosion at the blower resistor electrical connection
- Intermittent HVAC fan operation on climate control systems
Installation Notes and Tips
Verify connector style, terminal count, and mounting-hole layout before installation. This kit uses a 16-inch wiring harness, male connector gender, and a 3-hole mounting pattern. Mounting hardware is not included. For best results, inspect the blower motor and related wiring for heat damage before installing Dorman 973-564, especially on Buick Century, Buick Regal, and Chevrolet Corvette applications.
Quality Assurance
Dorman supplies this HVAC blower motor resistor kit as a service replacement for select OE applications. The included harness pigtail and gasket/seal support a cleaner electrical repair where the original resistor or connector has overheated or corroded.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Buick | Century | N/A | Includes Connector; Climate Control |
| 2004 | Buick | Regal | N/A | Climate Control |
| 2004 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 2003 | Buick | Century | N/A | Includes Connector; Climate Control |
| 2003 | Buick | Regal | N/A | Climate Control |
| 2003 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 2002 | Buick | Century | N/A | Includes Connector; Climate Control |
| 2002 | Buick | Regal | N/A | Climate Control |
| 2002 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 2002 | Oldsmobile | Intrigue | N/A | Includes Connector; Climate Control |
| 2001 | Buick | Century | N/A | Includes Connector; Climate Control |
| 2001 | Buick | Regal | N/A | Climate Control |
| 2001 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 2001 | Oldsmobile | Intrigue | N/A | Includes Connector; Climate Control |
| 2000 | Buick | Century | N/A | Includes Connector; Climate Control |
| 2000 | Buick | Regal | N/A | Climate Control |
| 2000 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 2000 | Oldsmobile | Intrigue | N/A | Includes Connector; Climate Control |
| 2000 | Pontiac | Grand Prix | N/A | Includes Connector; Climate Control |
| 1999 | Buick | Century | N/A | Includes Connector; Climate Control |
| 1999 | Buick | Regal | N/A | Climate Control |
| 1999 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 1999 | Oldsmobile | Intrigue | N/A | Includes Connector; Climate Control |
| 1999 | Pontiac | Grand Prix | N/A | Includes Connector; Climate Control |
| 1998 | Buick | Century | N/A | Includes Connector; Climate Control |
| 1998 | Buick | Regal | N/A | Climate Control |
| 1998 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 1998 | Oldsmobile | Intrigue | N/A | Includes Connector; Climate Control |
| 1998 | Pontiac | Grand Prix | N/A | Includes Connector; Climate Control |
| 1997 | Buick | Century | N/A | Includes Connector; Climate Control |
| 1997 | Buick | Regal | N/A | Climate Control |
| 1997 | Chevrolet | Corvette | N/A | Includes Connector; Climate Control |
| 1997 | Pontiac | Grand Prix | N/A | Includes Connector; Climate Control |
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