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Four Seasons 36531 Engine Cooling Fan Switch
| Brand | Four Seasons 36531 |
|---|---|
| Connector Gender | Male |
| Connector Shape | Round |
| Description | Switch-Temp /Eng/Rad Mount |
| Fan Open/Closed | Open |
| Fitting Gender | Male |
| Fitting Thread Size | M16-1.50 |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | Eng/Rad Mounted |
| Style | Temperature |
| Temperature Off | 188 |
| Temperature On | 197 |
| Terminal Quantity | 2 |
| Type | Cooling Fan |
| Product line | Temperature Switch |
| Fits | Acura and Honda · 24 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable cooling fan control.
Temperature switch. Opens at 197Β° and closes at 188Β° for precise fan operation.
Round connector. Male 2-terminal design with M16-1.50 threads for a secure connection.
Cross-references AMS Automotive 4933, Anchor 3431 and Four Seasons 36531 for the same application. See all 24.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Temperature-Controlled Cooling Fan Switch
The Four Seasons 36531 engine cooling fan switch is a temperature-actuated replacement for engine- or radiator-mounted applications. It uses a round male connector with 2 terminals and an M16-1.50 male thread to control fan operation at the specified temperature range.
Built to meet or exceed OEM requirements, this Four Seasons Temperature Switch line part is a direct-fit option for select Honda and Acura cooling systems, including Honda Accord, Honda Prelude, and Acura TL applications.
Key Features
- Brand: Four Seasons Temperature Switch
- Part number: 36531
- Engine cooling fan switch with temperature-based operation
- Round connector shape with 2 terminals
- Male connector and male fitting
- M16-1.50 thread size
- Engine/radiator mounted design
- Fan open/closed configuration: Open
- Temperature off at 188 and on at 197
- Meets or exceeds OEM specifications
Detailed Description
The Four Seasons 36531 is a temperature switch for engine cooling fan control, used in engine-mounted or radiator-mounted locations depending on the vehicle application. It is specified with a round, 2-terminal male connector and an M16-1.50 threaded male fitting, making it a precise replacement for vehicles that rely on a threaded thermal fan switch. This part number 36531 is listed for 1985-1998 Honda and Acura applications, including Fits 1996-1998 Acura TL, radiator mounted engine cooling fan switch; Fits 1992-1996 Honda Prelude, engine mounted thermostat housing; and Fits 1990-1994 Honda Accord, engine mounted thermostat housing.
This Four Seasons Temperature Switch line component is also cross-referenced with Gates 51774 for the same application. For buyers searching for a Honda Accord cooling fan switch, Honda Prelude thermostat housing temperature switch, or Acura TL radiator mounted fan switch, Four Seasons 36531 provides the required thread, connector, and temperature settings for the listed vehicles.
What It Helps Address
- Cooling fan not switching on at the correct temperature
- Cooling fan staying on longer than expected
- Incorrect fan control from a worn thermal switch
- Temperature-related overheating concerns tied to fan activation
- Faulty engine-mounted or radiator-mounted fan switch operation
Installation Notes and Tips
Verify the connector shape, terminal count, thread size, and mounting location before installation. This part is specified for engine/radiator mounted applications, so confirm whether your vehicle uses an engine-mounted thermostat housing switch or a radiator-mounted fan switch. Match the temperature on and off points to the original equipment specification before replacing the part.
Quality Assurance
Four Seasons lists this part as meeting or exceeding OEM requirements, supporting proper fit and function for the specified applications. The 36531 is engineered as a temperature switch replacement for select Honda Accord, Honda Prelude, and Acura TL cooling fan systems.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Acura | TL | — | 3.2L | V6 | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1997 | Acura | TL | — | 3.2L | V6 | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1996 | Acura | TL | — | 3.2L | V6 | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1996 | Honda | Prelude | S | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1995 | Honda | Prelude | S | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1994 | Honda | Accord | — | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1994 | Honda | Prelude | S | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1993 | Honda | Accord | — | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1993 | Honda | Prelude | S | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1992 | Honda | Accord | — | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1992 | Honda | Prelude | — | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1991 | Honda | Accord | — | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1991 | Honda | Prelude | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1990 | Honda | Accord | — | — | — | N/A | Engine Mounted; Thermostat Housing; Temperature Switch |
| 1990 | Honda | Prelude | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1989 | Honda | Accord | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1989 | Honda | Prelude | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1988 | Honda | Accord | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1988 | Honda | Prelude | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1987 | Honda | Accord | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1987 | Honda | Prelude | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1986 | Honda | Accord | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1986 | Honda | Prelude | — | — | — | N/A | Engine Mounted; ID No.A-90; Temperature Switch |
| 1985 | Honda | Prelude | — | 2.0L | L4 | N/A | Engine mounted coolant fan switch; Temperature Switch |
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