Dorman 973-433 HVAC Blower Motor Resistor Kit

Reliable HVAC Blower Motor Resistor Kit for Buick, Oldsmobile, Pontiac

The Dorman 973-433 HVAC Blower Motor Resistor Kit is designed to restore proper blower motor function in select Buick, Oldsmobile, and Pontiac vehicles. This kit includes a blower motor resistor and a wiring harness to ensure a secure and efficient electrical connection.

• Includes 1 blower motor resistor and 1 wiring harness
• Wiring harness length: 6 inches for easy installation
• Blade terminal type with 4 male terminals for reliable connectivity
• Female connector with 1 connector quantity for compatibility
• Features 3 mounting holes for secure attachment (mounting hardware not included)
• Wiring harness included for a complete replacement solution

Product Details and Specifications

The Dorman 973-433 blower motor resistor kit is engineered with a 6-inch wiring harness that simplifies installation and ensures a proper fit. The blade terminal type with four male terminals and a female connector provides a secure electrical connection, reducing the risk of blower motor failure due to poor contact. The kit includes three mounting holes to facilitate stable installation, although mounting hardware is not included. This kit is compatible with various Buick, Oldsmobile, and Pontiac models, including the Buick LeSabre and Park Avenue, Oldsmobile 88 and 98, and Pontiac Bonneville.

Compatible Vehicle Applications

• Buick LeSabre and Park Avenue
• Oldsmobile 88 and 98
• Pontiac Bonneville

Common Issues Resolved by This Blower Motor Resistor Kit

• Intermittent or non-functioning blower motor speeds
• Blower motor stuck on one speed setting
• Loss of HVAC blower motor control
• Electrical connection failures causing blower motor issues
• Overheating or resistor burnout in HVAC system

Installation Notes and Tips

Before installation, verify compatibility with your specific vehicle model and year. The included wiring harness simplifies the replacement process, but mounting hardware is not provided and may need to be sourced separately. Ensure all electrical connections are secure and free of corrosion. Use the three mounting holes to firmly attach the resistor in the HVAC housing to prevent vibration or movement during operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-433 blower motor resistor kit undergoes rigorous quality control to ensure durability and reliable performance. Please refer to Dorman's warranty policy for specific coverage details.