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Four Seasons 37831 Engine Cooling Fan Temperature Switch
| Brand | Four Seasons 37831 |
|---|---|
| Connector Gender | Male |
| Connector Shape | Triangle |
| Description | Switch-Temp /Radiator Mount |
| Function | temperature switch |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mount |
| Style | Temperature |
| Terminal Quantity | 3 |
| Type | Temperature |
| Product line | Temperature Switch |
| Fits | Volkswagen and Austin · 26 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable operation.
Temperature switch. Controls cooling fan response based on temperature changes.
3-terminal connector. Male triangle connector for a secure electrical connection.
Cross-references Four Seasons 37831, 1J0959481A and A14181 for the same application. See all 5.
Engine Cooling Fan Temperature Switch for Volkswagen
Four Seasons Temperature Switch 37831 is an OE-style engine cooling fan temperature switch for radiator-mounted applications. It uses a triangle connector shape, 3 terminals, and a male connector design to support accurate temperature-based fan control in the cooling system.
Compatible with select Volkswagen Jetta, Beetle, Golf, GLI, Jetta City, and Touareg models, this Four Seasons Temperature Switch line focuses on direct-fit cooling system switching for vehicles that rely on radiator-mounted temperature input. Part number 37831 meets or exceeds OEM requirements.
Key Features
- Engine cooling fan temperature switch for radiator mount applications
- Triangle connector shape with 3 terminals
- Male connector design for system mount installation
- Temperature-style switch for cooling fan control
- Meets or exceeds OEM specifications
- Four Seasons part number 37831
Detailed Description
Four Seasons 37831 is a temperature switch used in the engine cooling system to help trigger fan operation based on coolant temperature at the radiator. The radiator-mount design, 3-terminal layout, and triangle connector shape are important details for matching the original electrical connection and switch style. This part number 37831 is listed for 2002-2012 Volkswagen Jetta, 2010 Volkswagen GLI, 2007-2009 Volkswagen Jetta City, 2002-2008 Volkswagen Beetle, 2004 and 2002 Volkswagen Golf, and 2004 Volkswagen Touareg.
This Four Seasons Temperature Switch line is built for buyers looking for an OE-replacement cooling switch with application-specific fitment. If you are replacing a faulty radiator temperature switch on a Volkswagen Jetta or Volkswagen Beetle, confirm connector shape, terminal count, and mounting style before installation.
This part cross-references 1J0959481A and SW3729 for the same application.
What It Is Used For
- Cooling fan stays on or does not cycle correctly
- Fan activation occurs at the wrong coolant temperature
- Radiator-mounted temperature switch failure
- Electrical connector mismatch during cooling system repair
- Intermittent engine cooling fan operation
Installation Notes and Tips
Verify the connector shape, terminal quantity, and radiator-mount style against the original part before installation. Confirm vehicle application by year, make, and model, especially on Volkswagen Jetta, Beetle, Golf, GLI, Jetta City, and Touareg cooling system repairs. Inspect the connector and surrounding cooling system components for corrosion or damage before replacing the switch.
Quality Assurance
Four Seasons lists this temperature switch as meeting or exceeding OEM requirements, supporting OE-style replacement expectations for cooling system service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2011 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2010 | Volkswagen | GLI | — | — | N/A | Temperature Switch |
| 2010 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2009 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2009 | Volkswagen | Jetta City | — | — | N/A | Temperature Switch |
| 2008 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2008 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2008 | Volkswagen | Jetta City | — | — | N/A | Temperature Switch |
| 2007 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2007 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2007 | Volkswagen | Jetta City | — | — | N/A | Temperature Switch |
| 2006 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2006 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2005 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2005 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2004 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2004 | Volkswagen | Golf | 2.0L | L4 | N/A | Temperature Switch |
| 2004 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2004 | Volkswagen | Touareg | 4.2L | V8 | N/A | Temperature Switch |
| 2003 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2003 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| 2002 | Volkswagen | Beetle | — | — | N/A | Temperature Switch |
| 2002 | Volkswagen | Golf | 2.0L | L4 | N/A | Temperature Switch |
| 2002 | Volkswagen | Golf | 1.8L | L4 | N/A | Temperature Switch |
| 2002 | Volkswagen | Jetta | — | — | N/A | Temperature Switch |
| No rows match your filter. | ||||||