OE Quality
60-Day Returns

Four Seasons 37911 Engine Coolant Temperature Sensor
Reliable Engine Coolant Temperature Sensor for Hyundai and Kia Vehicles
The Four Seasons Coolant Temp Sensor 37911 is designed to provide accurate temperature readings for your engine's cooling system. Compatible with select Hyundai and Kia models, this sensor helps maintain optimal engine performance by monitoring coolant temperature precisely.
- Connector Gender: Female
- Connector Shape: Rectangular
- Fitting Thread Size: 3/8" x 24
- Number of Terminals: 2
- Meets or exceeds OEM specifications
- Part Type: Engine Coolant Temperature Sensor
About the Four Seasons Coolant Temp Sensor Product Line
The Four Seasons Coolant Temp Sensor line focuses on delivering reliable and accurate temperature sensors that integrate seamlessly with vehicle cooling systems. The Coolant Temp Sensor 37911 is part of this line, engineered to meet or exceed OEM standards, ensuring compatibility and dependable performance for Hyundai Borrego, Kia K900, and other compatible models.
Detailed Product Description
This engine coolant temperature sensor features a female rectangular connector with two terminals, designed for secure and stable electrical connections. The 3/8" x 24 fitting thread size ensures proper installation and fitment in the cooling system. By providing precise temperature data, the sensor helps the engine control unit regulate fuel injection and ignition timing, contributing to efficient engine operation and preventing overheating.
Common Issues Addressed by This Coolant Temp Sensor
- Inaccurate engine temperature readings causing poor fuel economy
- Engine overheating due to faulty temperature monitoring
- Check engine light triggered by sensor failure
- Erratic engine performance related to temperature sensor issues
- Cooling fan malfunction caused by incorrect temperature data
Installation Notes and Tips
When installing the Four Seasons Coolant Temp Sensor 37911, ensure the engine is cool to avoid burns. Verify the thread size matches the vehicle’s sensor port (3/8" x 24). Use appropriate tools to avoid damaging the sensor or connector. Confirm the rectangular female connector aligns properly with the vehicle wiring harness for a secure fit.
Quality Assurance and Warranty
The Four Seasons Coolant Temp Sensor 37911 meets or exceeds OEM specifications, providing reliable performance and durability. This sensor undergoes rigorous quality control to ensure consistent operation in Hyundai and Kia vehicles. Please refer to Four Seasons’ warranty policy for specific coverage details.
| Brand | Four Seasons |
| Part Number | 37911 |
| Position | Coolant Temp Sensor |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Description | Coolant Temp Sensor |
| Fitting Thread Size | 3/8" x 24 |
| Meets / Exceeds OEM? | YES |
| Number of Terminals | 2 |
| Style | Coolant Temp Sensor |
| Type | Coolant Temp Sensor |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Kia | K900 | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2016 | Hyundai | Equus | N/A | Coolant Temp Sensor | |||
| 2016 | Hyundai | Genesis | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2016 | Kia | K900 | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2015 | Hyundai | Equus | N/A | Coolant Temp Sensor | |||
| 2015 | Hyundai | Genesis | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2015 | Kia | K900 | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2014 | Hyundai | Equus | N/A | Coolant Temp Sensor | |||
| 2014 | Hyundai | Genesis | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2013 | Hyundai | Equus | N/A | Coolant Temp Sensor | |||
| 2013 | Hyundai | Genesis | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2012 | Hyundai | Equus | N/A | Coolant Temp Sensor | |||
| 2012 | Hyundai | Genesis | 4.6L | V8 | N/A | Coolant Temp Sensor | |
| 2012 | Hyundai | Genesis | 5.0L | V8 | N/A | Coolant Temp Sensor | |
| 2011 | Hyundai | Equus | N/A | Coolant Temp Sensor | |||
| 2011 | Hyundai | Genesis | 4.6L | V8 | N/A | Coolant Temp Sensor | |
| 2010 | Hyundai | Genesis | 4.6L | V8 | N/A | Coolant Temp Sensor | |
| 2010 | Kia | Borrego | 4.6L | V8 | N/A | Located On Engine Block | |
| 2009 | Hyundai | Genesis | 4.6L | V8 | N/A | Coolant Temp Sensor | |
| 2009 | Kia | Borrego | Limited | 4.6L | V8 | N/A | Coolant Temp Sensor |
| 2009 | Kia | Borrego | LX | 4.6L | V8 | N/A | Coolant Temp Sensor |
| 2009 | Kia | Borrego | EX | 4.6L | V8 | N/A | Coolant Temp Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.