Four Seasons 37806 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for BMW and Land Rover

The Four Seasons Coolant Temp Sensor part number 37806 is designed to provide accurate temperature readings for your vehicle's engine cooling system. Compatible with a wide range of BMW models including the 328i, 335i, and 750Li, as well as Land Rover Freelander and Rolls-Royce Ghost, this sensor ensures optimal engine performance and temperature regulation.

• Connector Gender: Female
• Connector Shape: Rectangular
• Fitting Thread Size: M16-1.50
• Number of Terminals: 2
• Meets or exceeds OEM specifications
• Engine Coolant Temperature Sensor type

About the Four Seasons Coolant Temp Sensor Product Line

The Four Seasons Coolant Temp Sensor line focuses on delivering precise and durable temperature sensors engineered to meet or exceed original equipment manufacturer standards. This product line is tailored to maintain accurate coolant temperature readings, which are critical for engine management systems in vehicles such as BMW, Land Rover, and Rolls-Royce. The 37806 sensor is part of this line, offering reliable fitment and performance for various engine models.

Detailed Product Description

The Four Seasons 37806 engine coolant temperature sensor features a female rectangular connector with two terminals, designed for secure and reliable electrical connections. Its M16-1.50 fitting thread size ensures proper installation and compatibility with specific BMW, Land Rover, and Rolls-Royce models. This sensor plays a vital role in monitoring the engine coolant temperature, providing essential data to the vehicle’s engine control unit (ECU) to optimize fuel injection, ignition timing, and cooling fan operation.

Common Issues Addressed by This Sensor

• Inaccurate engine temperature readings causing poor fuel efficiency
• Engine overheating due to faulty temperature monitoring
• Check engine light triggered by coolant temperature sensor faults
• Erratic cooling fan operation affecting engine temperature regulation
• Engine performance issues related to incorrect temperature data

Installation Notes and Tips

When installing the Four Seasons Coolant Temp Sensor 37806, ensure the engine is cool to avoid burns. Use the correct M16-1.50 thread size to avoid cross-threading. Verify the rectangular female connector aligns properly with the vehicle’s wiring harness. It is recommended to check for any coolant leaks after installation and clear any diagnostic trouble codes from the ECU to reset the system.

Quality Assurance and Warranty

This Four Seasons Coolant Temp Sensor meets or exceeds OEM specifications, ensuring reliable performance and durability. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.