Dorman 984-607 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Mazda CX-7

The Dorman 984-607 HVAC blower motor resistor is designed to restore proper blower motor function in your Mazda CX-7. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.

• Compatible with Mazda CX-7 models requiring a blower motor resistor
• Features 2 bolt holes for secure mounting
• Equipped with one rectangular female connector for easy installation
• Includes 3 terminals: 2 male blade terminals and 1 male Aspa terminal
• Package contains 1 blower motor resistor and installation instructions

Product Details and Specifications

The Dorman 984-607 blower motor resistor is designed with a rectangular connector shape and a female connector gender, ensuring a precise fit with the Mazda CX-7's HVAC wiring harness. It features two bolt holes for stable attachment and three terminals—two blade type and one Aspa type—providing reliable electrical connections. This resistor does not include a wiring harness or mounting hardware, so existing components should be reused during installation. The package includes the resistor itself along with detailed instructions to assist with replacement.

Common Applications and Problem Resolution

This blower motor resistor is used to regulate the speed of the HVAC blower motor in the Mazda CX-7. It addresses several common issues, including:

• Blower motor only working on high speed
• Intermittent or no airflow from the HVAC vents
• Inconsistent fan speeds or failure to adjust speed settings
• Overheating or electrical resistance failure in the blower motor circuit

Installation Notes and Tips

When installing the Dorman 984-607 resistor, ensure the vehicle's battery is disconnected to prevent electrical shorts. Retain the original mounting hardware and wiring harness, as these are not included with the resistor. Carefully match the rectangular female connector to the vehicle’s wiring harness and secure the resistor using the two bolt holes. Follow the included instructions for proper installation procedures.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 984-607 blower motor resistor undergoes rigorous quality control to ensure durability and reliable performance in your Mazda CX-7. Please refer to Dorman’s warranty policy for specific coverage details.