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Dorman 645-561 HVAC Blower Motor Resistor Connector - Front or Rear
Reliable HVAC Blower Motor Resistor Connector for Chrysler, Dodge, Jeep
The Dorman 645-561 HVAC blower motor resistor connector is designed to provide a secure and durable electrical connection for your vehicle's HVAC system. Compatible with select Chrysler, Dodge, and Jeep models, this connector ensures consistent blower motor performance and helps maintain proper climate control.
- Compatible with Chrysler Aspen, Dodge Caravan, Durango, Grand Caravan, Grand Cherokee, Grand Voyager, Jeep Commander, Liberty, Nitro, Pacifica, Town & Country, and Voyager
- Includes 2 pigtails, 1 mounting bracket, and 2 screws for secure installation
- Supports multiple wire gauges: 12, 14, and 16 gauge wires
- Features female blade terminals made of tin-plated brass for corrosion resistance
- Overall length of 19 inches for flexible routing in the engine compartment
- Part number 645-561 ensures exact replacement fit and function
Durable Construction and Precise Fit
The Dorman 645-561 blower motor resistor connector is engineered with tin-plated brass terminals that resist corrosion and provide reliable electrical conductivity. The female blade terminal design allows for a secure connection to the blower motor resistor assembly. With five wires accommodating 12, 14, and 16 gauge measurements, this connector supports the necessary electrical load for proper HVAC blower motor operation. The included mounting bracket and screws facilitate a stable installation, reducing the risk of loose connections or wire damage.
Compatible Vehicles and Applications
This connector is specifically designed for use in various Chrysler, Dodge, and Jeep vehicles, including the Chrysler Aspen, Dodge Caravan, Durango, Grand Caravan, Grand Cherokee, Grand Voyager, Jeep Commander, Liberty, Nitro, Pacifica, Town & Country, and Voyager models. Using part number 645-561 ensures compatibility and reliable performance in these applications.
Common HVAC Issues Addressed
- Intermittent or non-functioning blower motor due to faulty resistor connections
- HVAC blower speeds not responding correctly
- Electrical shorts or corrosion in blower motor resistor wiring
- Loose or damaged connector terminals causing HVAC system failure
- Wiring harness damage affecting blower motor resistor operation
Installation Notes and Tips
- Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts
- Verify wire gauge compatibility (12, 14, or 16 gauge) before connecting
- Use the included bracket and screws to secure the connector firmly in place
- Inspect the blower motor resistor and wiring harness for damage before installation
- Confirm all connections are tight and free of corrosion for optimal performance
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-561 blower motor resistor connector undergoes rigorous quality control to ensure durability and reliable electrical performance. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.
| Brand | Dorman |
| Part Number | 645-561 |
| Overall Length (In) | 19 in |
| Package Contents | 2 Pigtails; 1 Bracket; 2 Screws |
| Terminal Gender | Female |
| Terminal Material | Tin Brass (Tin Plate) |
| Terminal Type | Blade |
| Wire Gauge Measurement | 12 |
| Wire Gauge Measurement | 14 |
| Wire Gauge Measurement | 16 |
| Wire Quantity | 5 |
This part fits 83 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Dodge | Nitro | N/A | Climate Control |
| 2010 | Jeep | Liberty | N/A | Climate Control |
| 2009 | Chrysler | Aspen | N/A | Climate Control |
| 2009 | Chrysler | Town & Country | Rear | Climate Control |
| 2009 | Dodge | Durango | Front | Climate Control |
| 2009 | Dodge | Grand Caravan | Rear | Climate Control |
| 2009 | Dodge | Nitro | N/A | Climate Control |
| 2009 | Jeep | Liberty | N/A | Climate Control |
| 2008 | Chrysler | Aspen | N/A | Climate Control |
| 2008 | Chrysler | Pacifica | N/A | Climate Control |
| 2008 | Chrysler | Town & Country | Rear | Climate Control |
| 2008 | Chrysler | Voyager | Rear | Climate Control |
| 2008 | Dodge | Durango | Front | Climate Control |
| 2008 | Dodge | Grand Caravan | Rear | Climate Control |
| 2008 | Dodge | Nitro | N/A | Climate Control |
| 2008 | Jeep | Commander | N/A | To 5/19/08; Automatic Climate Control |
| 2008 | Jeep | Grand Cherokee | N/A | To 5/19/08; Automatic Climate Control |
| 2008 | Jeep | Liberty | N/A | Climate Control |
| 2007 | Chrysler | Aspen | N/A | Climate Control |
| 2007 | Chrysler | Pacifica | N/A | Climate Control |
| 2007 | Chrysler | Town & Country | Front | Climate Control |
| 2007 | Chrysler | Town & Country | Rear | Climate Control |
| 2007 | Chrysler | Voyager | Front | Climate Control |
| 2007 | Chrysler | Voyager | Rear | Climate Control |
| 2007 | Dodge | Caravan | Front | Climate Control |
| 2007 | Dodge | Caravan | Rear | Climate Control |
| 2007 | Dodge | Durango | Front | Climate Control |
| 2007 | Dodge | Grand Caravan | Front | Climate Control |
| 2007 | Dodge | Grand Caravan | Rear | Climate Control |
| 2007 | Dodge | Nitro | N/A | Climate Control |
| 2007 | Jeep | Commander | N/A | Automatic Climate Control |
| 2007 | Jeep | Grand Cherokee | N/A | Automatic Climate Control |
| 2006 | Chrysler | Pacifica | N/A | Climate Control |
| 2006 | Chrysler | Town & Country | Front | Climate Control |
| 2006 | Chrysler | Town & Country | Rear | Climate Control |
| 2006 | Chrysler | Voyager | Front | Climate Control |
| 2006 | Chrysler | Voyager | Rear | Climate Control |
| 2006 | Dodge | Caravan | Front | Climate Control |
| 2006 | Dodge | Caravan | Rear | Climate Control |
| 2006 | Dodge | Grand Caravan | Front | Climate Control |
| 2006 | Dodge | Grand Caravan | Rear | Climate Control |
| 2006 | Jeep | Commander | N/A | Automatic Climate Control |
| 2006 | Jeep | Grand Cherokee | N/A | Automatic Climate Control |
| 2005 | Chrysler | Pacifica | N/A | Climate Control |
| 2005 | Chrysler | Town & Country | Front | Climate Control |
| 2005 | Chrysler | Town & Country | Rear | Climate Control |
| 2005 | Chrysler | Voyager | Front | Climate Control |
| 2005 | Chrysler | Voyager | Rear | Climate Control |
| 2005 | Dodge | Caravan | Front | Climate Control |
| 2005 | Dodge | Caravan | Rear | Climate Control |
| 2005 | Dodge | Grand Caravan | Front | Climate Control |
| 2005 | Dodge | Grand Caravan | Rear | Climate Control |
| 2005 | Jeep | Grand Cherokee | N/A | Automatic Climate Control |
| 2004 | Chrysler | Pacifica | N/A | Climate Control |
| 2004 | Chrysler | Town & Country | Front | Climate Control |
| 2004 | Chrysler | Town & Country | Rear | Climate Control |
| 2004 | Chrysler | Voyager | Front | Climate Control |
| 2004 | Chrysler | Voyager | Rear | Climate Control |
| 2004 | Dodge | Caravan | Front | Climate Control |
| 2004 | Dodge | Caravan | Rear | Climate Control |
| 2004 | Dodge | Grand Caravan | Front | Climate Control |
| 2004 | Dodge | Grand Caravan | Rear | Climate Control |
| 2004 | Jeep | Grand Cherokee | N/A | Automatic Climate Control |
| 2003 | Chrysler | Town & Country | Front | Climate Control |
| 2003 | Chrysler | Town & Country | Rear | Climate Control |
| 2003 | Chrysler | Voyager | Front | Climate Control |
| 2003 | Chrysler | Voyager | Rear | Climate Control |
| 2003 | Dodge | Caravan | Front | Climate Control |
| 2003 | Dodge | Caravan | Rear | Climate Control |
| 2003 | Dodge | Grand Caravan | Front | Climate Control |
| 2003 | Dodge | Grand Caravan | Rear | Climate Control |
| 2003 | Jeep | Grand Cherokee | N/A | Automatic Climate Control |
| 2002 | Chrysler | Grand Voyager | Front | Climate Control |
| 2002 | Chrysler | Town & Country | Front | Climate Control |
| 2002 | Chrysler | Voyager | Front | Climate Control |
| 2002 | Dodge | Caravan | Front | Climate Control |
| 2002 | Dodge | Grand Caravan | Front | Climate Control |
| 2002 | Jeep | Grand Cherokee | N/A | Automatic Climate Control |
| 2001 | Chrysler | Grand Voyager | Front | Climate Control |
| 2001 | Chrysler | Town & Country | Front | Climate Control |
| 2001 | Chrysler | Voyager | Front | Climate Control |
| 2001 | Dodge | Caravan | Front | Climate Control |
| 2001 | Dodge | Grand Caravan | Front | Climate 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.