Dorman 973-571 HVAC Blower Motor Resistor Kit

Overview of Dorman HVAC Blower Motor Resistor Kit 973-571

The Dorman HVAC Blower Motor Resistor Kit 973-571 is designed specifically for Dodge Sprinter 2500 and Sprinter 3500 models. This kit includes a blower motor resistor and a wiring harness to ensure proper electrical connection and reliable HVAC blower motor operation.

• Wiring harness length: 11.81 inches for optimal fit
• Includes one blower motor resistor and one wire harness
• Four male blade terminals and one female connector for secure connections
• Four wires included in the harness for complete electrical integration
• No mounting hardware or gasket/seal included

Detailed Product Description

The Dorman 973-571 blower motor resistor kit is engineered to restore proper blower motor function in Dodge Sprinter 2500 and 3500 vehicles. The kit features a wiring harness with a length of 11.81 inches, providing sufficient reach for installation without excess slack. The connector is female with four male blade terminals, ensuring a secure and reliable electrical connection. This kit does not include mounting hardware or gaskets, focusing on the essential components needed for resistor replacement. The four-wire harness supports the necessary electrical pathways to regulate blower motor speeds effectively.

Common Applications and Issues Resolved

• Restores blower motor speed control in Dodge Sprinter 2500 and 3500 HVAC systems
• Resolves blower motor failure due to resistor malfunction
• Eliminates inconsistent or non-functioning blower speeds
• Addresses electrical connection issues with worn or damaged wiring harnesses
• Improves HVAC system reliability and passenger comfort

Installation Notes and Tips

• Verify compatibility with Dodge Sprinter 2500 or 3500 before installation
• Disconnect the vehicle battery prior to installation to prevent electrical shorts
• Use the included wiring harness to replace the original resistor wiring for a proper fit
• Ensure all blade terminals are securely connected to avoid intermittent blower motor operation
• Check for any corrosion or damage in the connector area before installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 973-571 blower motor resistor kit undergoes quality control testing to ensure durability and reliable performance in Dodge Sprinter 2500 and 3500 vehicles. Warranty coverage details can be obtained from the product packaging or Dorman's official documentation.