Four Seasons 37479 Engine Cooling Fan Temperature Switch

Reliable Engine Cooling Fan Temperature Switch for Audi and Volkswagen

The Four Seasons Temperature Switch 37479 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Engineered for select Audi and Volkswagen models, this temperature switch ensures precise fan activation at 185°F to protect your engine from overheating.

• Compatible with Audi and Volkswagen models including 80, 80 Quattro, 100, 100 Quattro, 4000, 4000 Quattro, 5000 Quattro, Coupe, Coupe Quattro, and Quantum
• Engine cooling fan temperature switch with a 2-terminal male round connector
• Mounts on engine or radiator for accurate temperature sensing
• Activates cooling fan at 185°F to maintain proper engine temperature
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Temperature Switch Product Line

The Four Seasons Temperature Switch line focuses on precision-engineered switches that regulate engine cooling fan operation based on temperature thresholds. The 37479 model is part of this line, offering dependable temperature sensing and fan control for improved engine cooling efficiency in Audi and Volkswagen vehicles. This product line emphasizes OEM compatibility and durability to support vehicle cooling system integrity.

Product Details and Specifications

The Four Seasons 37479 engine cooling fan temperature switch features a round connector shape with two male terminals, designed for secure electrical connections. It is intended for mounting on the engine or radiator, providing accurate temperature readings to trigger the cooling fan at 185°F. This temperature switch style ensures the cooling fan operates only when necessary, helping to prevent engine overheating and maintain optimal performance. The switch meets or exceeds original equipment manufacturer (OEM) standards, ensuring compatibility and reliability for the specified Audi and Volkswagen models.

Common Applications and Problem Resolution

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Resolves issues with cooling fan not turning on or running continuously
• Helps maintain consistent engine temperature for improved performance
• Addresses radiator fan control problems in Audi 80 and Volkswagen Quantum models
• Supports proper cooling system function in Quattro and Coupe variants

Installation Notes and Tips

When installing the Four Seasons Temperature Switch 37479, ensure the switch is mounted securely on the engine or radiator as specified. Verify the two-terminal male round connector is properly connected to avoid electrical issues. It is recommended to check the cooling fan operation after installation to confirm the switch activates the fan at the correct temperature. Consult vehicle service manuals for specific mounting locations and torque specifications.

Quality Assurance and Warranty

This Four Seasons Temperature Switch 37479 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. For warranty information, refer to the product packaging or contact Four Seasons directly.