Dorman 973-421 Blower Motor Resistor Kit
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$38.56
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This HVAC blower motor resistor kit includes a resistor and harness pigtail to replace an overheated or corroded original equipment resistor on certain vehicles.
- Direct replacement - this blower motor resistor and harness kit directly replaces the original equipment on select vehicle years, makes and models
- Complete kit - each kit comes with a resistor and harness pigtail, which is essential for most repairs
- Restores functionality - made to perform like original equipment to restore full HVAC operation
- Trustworthy quality - backed by team of engineers and quality specialists in the USA
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2002 | Dodge | Ram 2500 | Includes Connector | ||
| 2002 | Dodge | Ram 3500 | Includes Connector | ||
| 2001 | Dodge | Ram 1500 | Includes Connector | ||
| 2001 | Dodge | Ram 2500 | Includes Connector | ||
| 2001 | Dodge | Ram 3500 | Includes Connector | ||
| 2000 | Dodge | Ram 1500 | Includes Connector | ||
| 2000 | Dodge | Ram 2500 | Includes Connector | ||
| 2000 | Dodge | Ram 3500 | Includes Connector | ||
| 1999 | Dodge | Ram 1500 | Includes Connector | ||
| 1999 | Dodge | Ram 2500 | Includes Connector | ||
| 1999 | Dodge | Ram 3500 | Includes Connector | ||
| 1999 | Jeep | Grand Cherokee | Exc. Climate Control; Includes Connector | ||
| 1998 | Dodge | Ram 1500 | Includes Connector | ||
| 1998 | Dodge | Ram 2500 | Includes Connector | ||
| 1998 | Dodge | Ram 3500 | Includes Connector | ||
| 1998 | Jeep | Grand Cherokee | Exc. Climate Control; Includes Connector | ||
| 1997 | Dodge | Ram 1500 | Includes Connector | ||
| 1997 | Dodge | Ram 2500 | Includes Connector | ||
| 1997 | Dodge | Ram 3500 | Includes Connector | ||
| 1997 | Jeep | Grand Cherokee | Exc. Climate Control; Includes Connector | ||
| 1996 | Dodge | Ram 1500 | Includes Connector | ||
| 1996 | Dodge | Ram 2500 | Includes Connector | ||
| 1996 | Dodge | Ram 3500 | Includes Connector | ||
| 1996 | Jeep | Grand Cherokee | Exc. Climate Control; Includes Connector | ||
| 1995 | Dodge | Ram 1500 | Includes Connector | ||
| 1995 | Dodge | Ram 2500 | Includes Connector | ||
| 1995 | Dodge | Ram 3500 | Includes Connector | ||
| 1995 | Jeep | Grand Cherokee | Exc. Climate Control; Includes Connector | ||
| 1994 | Dodge | Ram 1500 | Includes Connector | ||
| 1994 | Dodge | Ram 2500 | Includes Connector | ||
| 1994 | Dodge | Ram 3500 | Includes Connector | ||
| 1994 | Jeep | Grand Cherokee | Exc. Climate Control; Includes Connector | ||
| 1993 | Jeep | Grand Cherokee | Includes Connector | ||
| 1993 | Jeep | Grand Wagoneer | Includes Connector |
Product Specifications
| 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; 1 Pigtail Connector; 4 Butt Connectors |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Terminal Gender: | Male |
| Terminal Quantity: | 4 |
| Terminal Type: | Blade |
| Wire Quantity: | 4 |
| Wiring Harness Included: | Yes |
| Wiring Harness Length: | 6 in |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 4720278 | CHRYSLER |
| NON-DIRECT OE CROSS | |
|---|---|
| 68004241AA | CHRYSLER |