Dorman 984-251 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Chevrolet and GMC

The Dorman 984-251 HVAC blower motor resistor is designed to restore proper blower motor function in select Chevrolet and GMC vehicles. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.

• Compatible with Chevrolet Astro and GMC Safari models
• Features 2 bolt holes for secure mounting
• Includes 4 male terminals with Aspa and blade terminal types
• Does not include wiring harness or mounting hardware
• Package contains the blower motor resistor and installation instructions

Product Details and Specifications

The Dorman 984-251 blower motor resistor is built with 4 male terminals, combining Aspa and blade terminal types to ensure proper electrical connectivity. It mounts securely using two bolt holes, providing a stable fit within the HVAC system. This resistor does not come with a wiring harness or mounting hardware, so existing components must be reused during installation. The package includes the resistor itself along with detailed instructions to assist with replacement.

Compatible Vehicles and Applications

This blower motor resistor is specifically designed for use in Chevrolet Astro and GMC Safari models. It is ideal for addressing issues related to inconsistent blower motor speeds or complete blower failure in these vehicles. Using the correct resistor ensures your HVAC system maintains proper airflow control and temperature regulation.

• Restores blower motor speed control in Chevrolet Astro
• Resolves intermittent or non-functioning blower motor in GMC Safari
• Prevents overheating of blower motor circuits
• Eliminates erratic fan speeds or blower motor failure

Installation Notes and Tips

Before installation, verify that the vehicle is compatible with the Dorman 984-251 resistor. Since mounting hardware and wiring harness are not included, retain original components for reinstallation. Disconnect the vehicle battery to ensure safety during replacement. Follow the included instructions carefully to connect the 4 male terminals correctly and secure the resistor using the two bolt holes.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 984-251 blower motor resistor undergoes quality testing to ensure proper fit and function in Chevrolet Astro and GMC Safari vehicles. Please refer to Dorman's warranty policy for specific coverage details.