Dorman 973-541 HVAC Blower Motor Resistor Kit

Overview of Dorman HVAC Blower Motor Resistor Kit 973-541

The Dorman 973-541 HVAC Blower Motor Resistor Kit is designed specifically for Acura MDX and Honda Pilot models. This kit includes a blower motor resistor and a wiring harness, engineered to restore proper blower motor function and ensure reliable HVAC performance.

• Includes 1 blower motor resistor and 1 wiring harness with a 6-inch length
• Features 4 male blade terminals and 1 female connector for secure electrical connections
• Equipped with 2 mounting holes for stable installation (mounting hardware not included)
• Wiring harness includes 4 wires and 4 terminals to match factory specifications
• Compatible with Acura MDX and Honda Pilot HVAC systems

Detailed Product Description

The Dorman 973-541 blower motor resistor kit is a direct replacement part designed to meet or exceed OEM specifications for Acura MDX and Honda Pilot vehicles. The included wiring harness measures 6 inches in length and features blade-type terminals, ensuring a precise fit and reliable electrical contact. The resistor controls the blower motor speed by regulating current flow, which is essential for maintaining proper climate control inside the vehicle. This kit comes with a female connector and male terminals, matching the factory connector gender for straightforward installation. Although mounting hardware is not included, the resistor has two mounting holes to secure it firmly in place.

Common Applications and Issues Resolved

• Restores blower motor speed control in Acura MDX and Honda Pilot HVAC systems
• Fixes blower motor resistor failures causing blower fan to operate only on high speed or not at all
• Eliminates intermittent blower motor operation due to faulty wiring harness connections
• Addresses HVAC blower motor resistor overheating or electrical resistance issues
• Prevents HVAC system malfunctions related to blower motor resistor failure

Installation Notes and Tips

• Verify vehicle compatibility with Acura MDX or Honda Pilot before installation
• Disconnect the battery prior to installation to avoid electrical shorts
• Use the included wiring harness to replace the factory harness for a secure connection
• Secure the resistor using the two mounting holes; mounting hardware must be sourced separately
• Inspect connectors and terminals for corrosion or damage before installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet industry standards for durability and performance. The 973-541 blower motor resistor kit undergoes quality control testing to ensure reliable operation in Acura MDX and Honda Pilot vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.