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Four Seasons 36531 Engine Cooling Fan Switch
Reliable Engine Cooling Fan Switch for Acura and Honda Vehicles
The Four Seasons Temperature Switch 36531 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Engineered for Acura and Honda models including the Accord, Prelude, and TL, this switch ensures precise fan activation and deactivation based on engine temperature.
- Compatible with Acura and Honda Accord, Prelude, and TL models
- Temperature switch with on/off activation at 197°F and 188°F respectively
- Round male connector with 2 terminals for secure electrical connection
- Male fitting with M16-1.50 thread size for engine or radiator mounting
- Meets or exceeds OEM specifications for reliable performance
About the Four Seasons Temperature Switch Product Line
The Four Seasons Temperature Switch line focuses on precision-engineered switches that regulate engine cooling fan operation. This product line is designed to provide accurate temperature sensing and reliable fan control, helping maintain engine efficiency and prevent overheating. The 36531 switch is part of this line, offering consistent performance for Acura and Honda vehicles requiring engine or radiator-mounted temperature switches.
Product Features and Technical Details
The Four Seasons 36531 engine cooling fan switch features a round male connector with two terminals, ensuring a secure and stable electrical connection. It is designed to be mounted on the engine or radiator, utilizing a male fitting with an M16-1.50 thread size. The switch activates the cooling fan at 197°F and turns it off at 188°F, maintaining optimal engine temperature. This temperature switch is engineered to meet or exceed OEM standards, providing dependable operation in demanding conditions.
Common Applications and Problem Solving
- Prevents engine overheating by activating the cooling fan at the correct temperature
- Ensures cooling fan turns off to avoid unnecessary power consumption
- Replaces faulty or worn engine cooling fan switches in Acura Accord, Prelude, and TL
- Helps maintain consistent engine temperature for improved performance
- Addresses intermittent fan operation or failure to engage issues
Installation Notes and Tips
When installing the Four Seasons Temperature Switch 36531, ensure the engine is cool before removal to avoid injury. The switch mounts on the engine or radiator using the M16-1.50 male threaded fitting. Verify the connector shape and terminal quantity match the vehicle’s wiring harness for proper fitment. Tighten the switch securely to prevent leaks and ensure accurate temperature sensing. Consult the vehicle’s service manual for torque specifications and wiring diagrams.
Quality Assurance and Warranty
Four Seasons Temperature Switch 36531 is manufactured to meet or exceed OEM quality standards, ensuring reliable and consistent performance. The part undergoes rigorous testing to verify temperature activation points and electrical connectivity. This product is backed by Four Seasons’ quality assurance policies, providing confidence in durability and fitment for Acura and Honda Accord, Prelude, and TL models.
| Brand | Four Seasons |
| Part Number | 36531 |
| Position | Temperature Switch |
| 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 |
This part fits 24 vehicles. Search below:
| 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 |
* 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.