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Four Seasons 37373 Engine Cooling Fan Temperature Switch
| Brand | Four Seasons 37373 |
|---|---|
| Connector Gender | Female / Male |
| Connector Shape | Round |
| Description | Switch-Temp /Radiator Mount |
| Function | temperature switch |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mount |
| Style | Temperature |
| Temperature Off | 188 |
| Temperature On | 197 |
| Terminal Quantity | 2 |
| Type | Temperature |
| Product line | Temperature Switch |
| Fits | Yugo, Fiat, and Toyota · 1 vehicle |
OE direct replacement. Meets OEM requirements for dependable cooling system control.
Temperature-activated switch. Turns on at 197 and off at 188 for precise operation.
Round connector design. Female/male terminals simplify a secure electrical connection.
Cross-references Febi-Bilstein 37373, 4424394 and A03773 for the same application. See all 5.
Engine Cooling Fan Temperature Switch for Toyota Corolla
Four Seasons Temperature Switch 37373 is a radiator-mount engine cooling fan temperature switch built for temperature-based fan control. It meets or exceeds OEM requirements and is specified for the 1983 Toyota Corolla, making it a direct-fit choice for restoring proper cooling fan operation.
The Four Seasons Temperature Switch product line focuses on accurate thermal control for cooling-system service. This switch uses a round connector, 2 terminals, and a female/male connector design for a system-mount installation at the radiator.
Key Features
- Part number: 37373
- Engine cooling fan temperature switch for radiator mount applications
- Temperature on at 197 and temperature off at 188
- Round connector with 2 terminals
- Female / male connector gender
- Meets or exceeds OEM specifications
- Fits 1983 Toyota Corolla, N/A
Detailed Product Description
This Four Seasons Temperature Switch 37373 is designed to monitor coolant temperature and signal the cooling fan circuit at the specified operating points. For 1983 Toyota Corolla cooling-system service, it provides the temperature-based switching needed to help maintain normal engine operating range. The radiator-mount design and system-mount location support OE-style replacement on the original application.
This part cross-references Febi-Bilstein 37373 for the same application. It also cross-references 4424394 and SU544 for related OE-style replacement needs. Use Four Seasons 37373 when replacing a worn or inaccurate temperature switch on the 1983 Toyota Corolla.
Common Issues This Part May Address
- Cooling fan not switching on at the correct temperature
- Cooling fan staying on longer than expected after engine warm-up
- Intermittent radiator fan operation caused by a faulty temperature switch
- Incorrect coolant temperature signal to the fan circuit
- Overheating concerns related to delayed fan engagement
Installation Notes and Tips
Verify connector shape, terminal count, and mounting location before installation. Confirm the radiator-mount system location and compare the temperature on and temperature off points to the original specification for the 1983 Toyota Corolla. Inspect the connector and wiring for corrosion or damage before installing the new switch.
Quality Assurance
Four Seasons lists this temperature switch as meeting or exceeding OEM requirements. Confirm fitment against the original part number 89428-15011 or 89428-32010 for the 1983 Toyota Corolla before final installation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1983 | Toyota | Corolla | N/A | OE No. 89428-15011, 89428-32010; Temperature Switch |
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