TYC 700129 HVAC Blower Motor - Front

Reliable HVAC Blower Motor for Buick, Chevrolet, Oldsmobile, and Pontiac

The TYC 700129 HVAC blower motor is engineered to restore proper airflow in your vehicle's heating and cooling system. Designed specifically for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this motor ensures consistent performance and durability.

• Operates at 13.5 volts for optimal electrical compatibility
• Features a 2-pin main connector with a single connector for easy installation
• Draws 12.0 amps of current to maintain efficient blower operation
• Counterclockwise (CCW) rotation direction matching OEM specifications
• Stall speed rated at 3610 RPM for reliable airflow delivery

Technical Details and Performance

The TYC 700129 blower motor is designed to meet the electrical and mechanical requirements of various GM vehicles, including the Buick Century, Chevrolet Corvette, Oldsmobile Intrigue, Pontiac Grand Prix, and others. Its 13.5-volt rating aligns with standard automotive electrical systems, while the 12.0-amp current draw ensures sufficient power without overloading circuits. The motor’s counterclockwise rotation and 3610 RPM stall speed provide consistent airflow, critical for effective HVAC system operation. The 2-pin connector simplifies wiring compatibility, reducing installation complexity.

Compatible Vehicles and Applications

This HVAC blower motor is compatible with the following makes and models:

• Buick Century, Regal, and Silhouette
• Chevrolet Corvette, Impala, Montana
• Oldsmobile Intrigue
• Pontiac Grand Prix, Trans Sport

It is designed to replace faulty or worn blower motors that cause issues such as weak airflow, unusual noises, or inconsistent HVAC performance.

Common Issues Addressed by This Blower Motor

• Reduced or no airflow from heating and air conditioning vents
• Intermittent blower operation or motor failure
• Unusual noises such as grinding or squealing from the blower area
• HVAC system overheating due to motor stall or electrical faults
• Inconsistent cabin temperature regulation

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical shorts
• Verify the 2-pin connector matches the vehicle’s wiring harness for proper fit
• Inspect blower housing and fan for debris or damage before installing the new motor
• Follow vehicle-specific service manual instructions for removal and installation procedures
• Test blower motor operation at all speed settings after installation

Quality Assurance and Warranty

TYC manufactures this blower motor to meet or exceed OEM standards for fit, form, and function. The part number 700129 undergoes rigorous quality control to ensure reliable performance in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. While specific warranty details may vary, TYC typically offers a limited warranty covering defects in materials and workmanship.