Four Seasons 36539 Engine Cooling Fan Switch - Right

Reliable Engine Cooling Fan Switch for Hyundai Sonata

The Four Seasons Temperature Switch 36539 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Specifically engineered for Hyundai Sonata models, this engine cooling fan switch ensures precise temperature regulation to protect your vehicle's engine.

• Connector color: White with a round shape for secure connection
• Two female terminals for reliable electrical contact
• Engine-mounted fitting with male thread size M16-1.50
• Temperature activation range: turns on at 194°F and off at 185°F
• Meets or exceeds OEM specifications for dependable performance

About the Four Seasons Temperature Switch Product Line

The Temperature Switch line by Four Seasons focuses on temperature-sensitive components that regulate engine cooling systems. This product line includes switches designed to activate or deactivate cooling fans based on engine temperature, helping maintain efficient engine operation and prevent overheating. The 36539 switch is part of this line, offering precise temperature control tailored for Hyundai Sonata vehicles.

Product Details and Specifications

This engine cooling fan switch features a white, round connector with two female terminals, ensuring a secure and stable electrical connection. The switch is engine-mounted with a male fitting thread size of M16-1.50, compatible with the Hyundai Sonata cooling system. It activates the cooling fan at 194°F and deactivates it at 185°F, maintaining the engine within the optimal temperature range. The switch is designed to open the fan circuit when activated, contributing to effective engine temperature management.

Common Applications and Problem Solving

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Ensures cooling fan turns off to avoid unnecessary power consumption
• Replaces faulty or worn engine cooling fan switches in Hyundai Sonata models
• Helps maintain consistent engine temperature for improved performance
• Addresses issues related to erratic fan operation or engine overheating warnings

Installation Notes and Tips

When installing the Four Seasons Temperature Switch 36539, ensure the engine is cool before removal to avoid injury. Verify the connector color and shape match the existing wiring harness for proper fitment. Tighten the M16-1.50 male threaded fitting securely to prevent leaks or loose connections. Confirm the switch is mounted in the engine location specified for accurate temperature sensing. Testing the switch operation after installation is recommended to ensure proper fan activation.

Quality Assurance and Warranty

The Four Seasons Temperature Switch 36539 meets or exceeds OEM standards, providing reliable and consistent performance for Hyundai Sonata vehicles. This part undergoes rigorous quality control to ensure durability and functionality. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.