TYC 700370 HVAC Blower Motor

HVAC Blower Motor for Porsche and Volkswagen

TYC 700370 is an HVAC blower motor built for climate control systems in select Porsche Cayenne and Volkswagen Touareg models. It uses a brushless motor design with an integrated control module for precise cabin airflow management.

Key Features

• Brushless motor design for efficient HVAC operation
• Integrated control module included in the assembly
• 14V electrical system with 4-pin main connector
• CW rotation direction
• 26A ±1.5A current draw and 3600 ±150 stall speed
• 85 dB noise rating

Detailed Description

This TYC HVAC blower motor, part number 700370, is a direct-fit replacement for select Porsche Cayenne and Volkswagen Touareg applications. It is engineered with a brushless motor and control module to deliver regulated blower performance in the vehicle’s heating and air conditioning system. The 14-volt design, 4-pin main connector, and clockwise rotation help match the original system configuration for the listed vehicles. This part cross-references Volkswagen OE number 7P0 820 021 H for the same application.

Common Issues It Can Help Solve

• Weak or inconsistent cabin airflow
• Blower motor noise or abnormal operation
• HVAC fan speeds that do not respond correctly
• Loss of air movement from the climate control system

Installation Notes and Tips

Verify connector style, voltage, rotation direction, and control module configuration before installation. Confirm fitment for the exact model year and HVAC setup listed for your vehicle. After installation, test blower operation across available speed settings and check for proper airflow and noise level.

Quality Assurance

TYC manufactures replacement HVAC components with application-specific fitment and electrical specifications for the listed vehicles. Part number 700370 is built to match the required connector and control architecture for the covered Porsche Cayenne and Volkswagen Touareg applications.