Dorman 645-560 HVAC Blower Motor Resistor Connector

Dorman 645-560 HVAC Connector

Dorman 645-560 is an HVAC blower motor resistor connector built to replace an original connector damaged by heat or corrosion. It uses corrosion-resistant terminals and a 6-wire pigtail layout to restore a secure electrical connection in the blower motor resistor circuit.

• Direct replacement HVAC blower motor resistor connector for repair of heat-damaged or corroded plugs
• 6-wire pigtail design with female blade terminals
• 14-gauge wire construction for HVAC electrical repair work
• Tin brass terminals with tin plating for improved corrosion resistance
• 20-inch overall length for routing and splice flexibility

Detailed Application Coverage

This Dorman 645-560 connector is used in HVAC blower motor resistor repairs on Chrysler, Dodge, and Plymouth vehicles with 6-way blower motor resistor connector configurations. It is a practical OE-style replacement for restoring blower motor speed control when the original connector has overheated, loosened, or corroded. This part cross-references Standard Ignition S-1934 for the same application.

Compatible With 2003-2005 Chrysler Town & Country, auxiliary unit exc. climate control 6-way blower motor resistor connector; 2003-2005 Chrysler Voyager, auxiliary unit exc. climate control 6-way blower motor resistor connector; 2003-2005 Dodge Caravan, auxiliary unit exc. climate control 6-way blower motor resistor connector; 2003-2005 Dodge Grand Caravan, auxiliary unit exc. climate control 6-way blower motor resistor connector; 2001-2002 Chrysler Grand Voyager, auxiliary unit 6-way HVAC blower motor resistor connector; 2001-2002 Chrysler Town & Country, auxiliary unit 6-way HVAC blower motor resistor connector; 2001-2002 Chrysler Voyager, auxiliary unit 6-way HVAC blower motor resistor connector; 2001-2002 Dodge Caravan, auxiliary unit 6-way HVAC blower motor resistor connector; 2001-2002 Dodge Grand Caravan, auxiliary unit 6-way HVAC blower motor resistor connector; 1995-2000 Chrysler Cirrus, 6-way; 1996-2000 Chrysler Sebring, 6-way; 1995-2000 Dodge Stratus, 6-way; 1996-2000 Plymouth Breeze, 6-way; 1995-1997 Chrysler Stratus, 6-way.

What It Helps Fix

• Blower motor resistor connector overheating
• Corrosion at the HVAC electrical connector terminals
• Intermittent blower fan operation
• Loss of one or more blower speeds
• Damaged or melted resistor plug housing

Installation Notes

Inspect the resistor and surrounding wiring before installation, since heat damage often affects more than the connector alone. Match the vehicle’s 6-way HVAC connector style and splice the pigtail using proper electrical repair practices for a secure, low-resistance connection.

Quality Assurance

Dorman designs replacement electrical connectors to address common failure points such as corrosion and overheating. The tin brass terminal material and corrosion-resistant terminal design support reliable HVAC electrical performance after repair.