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Four Seasons 37889 Engine Coolant Temperature Sensor
Reliable Engine Coolant Temperature Sensor for Jeep Vehicles
The Four Seasons Coolant Temp Sensor 37889 is designed to provide accurate temperature readings for your engine's cooling system. Compatible with various Jeep models, this sensor helps maintain optimal engine performance by monitoring coolant temperature effectively.
- Connector Gender: Female
- Connector Shape: Oval
- Fitting Thread Size: M12 x 1.50
- Number of Terminals: 2
- Meets or exceeds OEM specifications
- Style and Type: Engine Coolant Temperature Sensor
About the Four Seasons Coolant Temp Sensor Product Line
The Four Seasons Coolant Temp Sensor product line focuses on delivering precise and durable sensors that integrate seamlessly with your vehicle's cooling system. This line ensures compatibility and reliability, meeting or exceeding original equipment manufacturer standards to support accurate engine temperature monitoring.
Detailed Product Description
This engine coolant temperature sensor features a female oval connector with two terminals, designed for secure and reliable electrical connections. The M12 x 1.50 fitting thread size ensures proper installation and compatibility with the cooling system components. The Four Seasons 37889 sensor is engineered to meet or exceed OEM requirements, providing dependable performance for Jeep CJ5, CJ7, Grand Wagoneer, J10, and Wrangler models.
Common Applications and Issues Addressed
- Helps prevent engine overheating by providing accurate temperature data
- Supports proper engine management and fuel efficiency
- Resolves erratic temperature gauge readings
- Assists in preventing engine misfires related to coolant temperature
- Ensures reliable operation of cooling fans and temperature-dependent systems
Installation Notes and Tips
- Verify compatibility with your Jeep model before installation
- Ensure the sensor thread and connector match the vehicle’s specifications
- Use appropriate tools to avoid damaging the M12 x 1.50 fitting thread
- Check for secure electrical connections at the female oval connector
- Follow vehicle manufacturer torque specifications during installation
Quality Assurance and Warranty
The Four Seasons Coolant Temp Sensor 37889 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This sensor undergoes rigorous quality control to maintain consistent accuracy and fitment. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Four Seasons |
| Part Number | 37889 |
| Position | Coolant Temp Sensor |
| Connector Gender | Female |
| Connector Shape | Oval |
| Description | Coolant Temp Sensor |
| Fitting Thread Size | M12 x 1.50 |
| Meets / Exceeds OEM? | YES |
| Number of Terminals | 2 |
| Style | Coolant Temp Sensor |
| Type | Coolant Temp Sensor |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Jeep | Wrangler | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1989 | Jeep | Wrangler | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1988 | Jeep | Wrangler | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1987 | Jeep | J10 | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1987 | Jeep | Wrangler | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1986 | Jeep | CJ7 | N/A | Coolant Temp Sensor | ||
| 1986 | Jeep | J10 | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1985 | Jeep | CJ7 | N/A | Coolant Temp Sensor | ||
| 1985 | Jeep | Grand Wagoneer | N/A | Coolant Temp Sensor | ||
| 1985 | Jeep | J10 | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1984 | Jeep | CJ7 | N/A | Coolant Temp Sensor | ||
| 1984 | Jeep | Grand Wagoneer | N/A | Coolant Temp Sensor | ||
| 1984 | Jeep | J10 | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1983 | Jeep | CJ5 | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1983 | Jeep | CJ7 | 4.2L | L6 | N/A | Coolant Temp Sensor |
| 1983 | Jeep | CJ7 | 4.6L | L6 | N/A | Coolant Temp Sensor |
| 1983 | Jeep | J10 | 4.2L | L6 | 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.