Four Seasons 37820 Engine Cooling Fan Temperature Switch

Reliable Engine Cooling Fan Temperature Switch for Volkswagen Models

The Four Seasons Temperature Switch part number 37820 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Specifically engineered for Volkswagen Beetle, Cabrio, Golf, Jetta, and Passat models, this temperature switch ensures precise radiator system monitoring and fan activation.

• Compatible with Volkswagen Beetle, Cabrio, Golf, Jetta, and Passat
• Engine Cooling Fan Temperature Switch with rectangular female connector
• Three-terminal design for accurate temperature sensing and control
• System mount installation for radiator temperature monitoring
• Meets or exceeds OEM specifications for reliable performance

Product Features and Specifications

This Four Seasons Temperature Switch (part number 37820) features a rectangular connector shape with a female gender and three terminals, providing secure and stable electrical connections. The switch is designed to mount directly on the radiator system, allowing it to monitor coolant temperature effectively. Its temperature switch style ensures the engine cooling fan activates at the correct temperature threshold, helping prevent overheating. The part meets or exceeds original equipment manufacturer (OEM) standards, ensuring compatibility and durability for Volkswagen vehicles.

About the Four Seasons Temperature Switch Product Line

The Temperature Switch line by Four Seasons focuses on precision temperature control components for engine cooling systems. This product line includes switches designed to activate cooling fans based on radiator temperature, contributing to efficient engine temperature regulation. The 37820 switch is part of this line, offering reliable system mount installation and connector configurations tailored for Volkswagen applications.

Common Applications and Problem Solving

• Prevents engine overheating by activating cooling fans at the correct temperature
• Ensures proper radiator fan operation in Volkswagen Beetle, Cabrio, Golf, Jetta, and Passat
• Replaces faulty or worn temperature switches causing inconsistent fan engagement
• Helps maintain optimal engine performance and fuel efficiency
• Addresses cooling system failures related to temperature sensor malfunctions

Installation Notes and Tips

Installation of the Four Seasons Temperature Switch 37820 requires mounting on the radiator system where temperature sensing is accurate. Ensure the rectangular female connector with three terminals is properly connected to the vehicle’s wiring harness. Verify that the switch is securely mounted to avoid vibration or disconnection. It is recommended to consult the vehicle’s service manual for specific installation procedures and torque specifications.

Quality Assurance and Warranty

Four Seasons Temperature Switch 37820 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The product undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region or distributor.