Dorman 973-515 HVAC Blower Motor Resistor Kit

Reliable HVAC Blower Motor Resistor Kit for Oldsmobile and Pontiac

The Dorman 973-515 HVAC blower motor resistor kit is designed specifically for select Oldsmobile Montana and Pontiac Silhouette models. This kit includes a blower motor resistor and a wiring harness to ensure proper electrical connection and optimal HVAC blower motor performance.

Key Features of the Dorman 973-515 Blower Motor Resistor Kit

• Includes 1 blower motor resistor and 1 wiring harness with a 6-inch length
• Wiring harness features 4 wires and 1 female connector for secure fitment
• Blade-type terminals with 4 male terminals for reliable electrical contact
• Equipped with 2 mounting holes for stable installation (mounting hardware not included)
• Compatible with HVAC systems in Oldsmobile Montana and Pontiac Silhouette vehicles

Detailed Product Description

The Dorman 973-515 blower motor resistor kit is engineered to restore proper blower motor function in HVAC systems of Oldsmobile Montana and Pontiac Silhouette models. The included wiring harness, measuring 6 inches in length, provides a direct and secure connection with its female connector and blade-type terminals. The resistor itself is designed to regulate the blower motor speed by controlling electrical current flow, ensuring consistent airflow through the vehicle’s heating and cooling system. With 2 mounting holes, the resistor can be firmly attached to the HVAC housing, although mounting hardware is not included and should be sourced separately.

Common HVAC Issues Addressed by This Resistor Kit

• Blower motor only works on certain speed settings or not at all
• Intermittent blower motor operation or inconsistent airflow
• Overheating or burning smell from the HVAC system
• Complete loss of blower motor function in Oldsmobile Montana or Pontiac Silhouette
• Electrical connection failures due to worn or damaged wiring harness

Installation Notes and Tips

• Ensure vehicle ignition is off and battery disconnected before installation
• Verify compatibility with Oldsmobile Montana or Pontiac Silhouette models prior to purchase
• Use appropriate tools to remove the old resistor and wiring harness carefully
• Secure the resistor using the 2 mounting holes; mounting hardware is not included
• Check all electrical connections for tightness and proper terminal engagement

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-515 blower motor resistor kit undergoes rigorous quality control to ensure durability and reliable performance in HVAC applications. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete terms.