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Four Seasons 36526 Engine Cooling Fan Switch
| Brand | Four Seasons 36526 |
|---|---|
| Connector Color | White |
| Connector Shape | Round |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Description | Switch-temp /engine mount |
| Fan Open/Closed | Closed |
| Fitting Gender | Male |
| Fitting Thread Size | M16-1.50 |
| Meets / Exceeds OEM? | Yes |
| Mnt Sys Loc | Engine mounted |
| Style | Temperature |
| Temperature Off | 185 |
| Temperature On | 194 |
| Type | Cooling fan |
| Product line | Temperature Switch |
| Fits | Lexus and Toyota · 45 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable cooling control.
Temperature switch. Opens at 194° and closes at 185° for precise fan control.
Engine-mounted design. Round white connector with 2 terminals and M16-1.50 threads.
Cross-references Four Seasons 36526, Marmon Ride Control A6634 and 50697 for the same application. See all 16.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons 36526 Temperature Switch
The Four Seasons Temperature Switch 36526 is an engine-mounted cooling fan switch built for direct temperature control in select Toyota and Lexus applications. It uses a 2-terminal, male round connector with an M16-1.50 male thread and a white connector body for straightforward identification during service.
With a closed fan setting and an operating range that opens at 194 and turns off at 185, this Four Seasons 36526 switch supports consistent cooling fan operation in vehicles that rely on temperature-based fan control. It meets or exceeds OEM requirements and cross-references common replacement numbers for the same application.
Key Features
- Engine-mounted temperature switch for cooling fan control
- White round connector with 2 terminals
- Male connector and male fitting design
- M16-1.50 thread size for listed applications
- Fan open at 194 and fan off at 185
- Meets or exceeds OEM specifications
- Four Seasons Temperature Switch line replacement, part number 36526
Product Details
The Four Seasons Temperature Switch line focuses on temperature-based engine cooling control components for service replacement. Part number 36526 is used in engine-mounted coolant fan switch applications on select Lexus LS400 and Toyota Celica, MR2, Corolla, Tercel, and Camry models. This part cross-references AC8792 and SW517 for the same application.
Compatible With 1993 Lexus LS400, N/A; 1990-1993 Lexus LS400, N/A; 1990-1992 Toyota Celica, N/A; 1992 Toyota MR2, N/A; 1988-1991 Toyota Celica, N/A; 1991 Toyota MR2, N/A; 1986-1989 Toyota MR2, N/A; 1987-1988 Toyota Corolla, N/A; 1986-1988 Toyota Tercel, N/A; 1984-1986 Toyota Camry, N/A; 1984-1985 Toyota Corolla, N/A; 1985 Toyota MR2, N/A; 1983-1985 Toyota Tercel, N/A; 1980-1982 Toyota Tercel, N/A.
Common Uses
- Cooling fan not switching on at the specified temperature
- Engine temperature rising because the fan cycle is delayed
- Faulty temperature switch causing inconsistent fan operation
- Replacement for worn engine-mounted coolant fan switch units
- Service repair on Toyota and Lexus temperature-controlled cooling systems
Installation Notes and Tips
Verify the connector style, thread size, and temperature range before installation. This switch uses a male M16-1.50 fitting, a white round connector, and 2 terminals, so matching the original sensor configuration is important for proper fitment. Confirm the vehicle’s cooling fan control setup and engine-mounted location against the listed applications for Toyota Celica, Toyota MR2, and Lexus LS400.
Quality Assurance
Four Seasons lists this part as meeting or exceeding OEM requirements, making it a direct replacement option for temperature-controlled cooling fan service in the specified applications.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1993 | Lexus | LS400 | — | — | — | — | — | N/A | Temperature Switch |
| 1993 | Lexus | LS400 | — | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1992 | Lexus | LS400 | — | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1992 | Toyota | Celica | — | — | 2.2L | L4 | — | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch |
| 1992 | Toyota | MR2 | — | — | — | — | — | N/A | w/o AC; To 1/92; Temperature Switch |
| 1991 | Lexus | LS400 | — | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1991 | Toyota | Celica | — | — | 2.0L | L4 | — | N/A | Temperature Switch |
| 1991 | Toyota | Celica | — | — | 2.2L | L4 | — | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch |
| 1991 | Toyota | MR2 | — | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1990 | Lexus | LS400 | — | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1990 | Toyota | Celica | — | — | 2.0L | L4 | — | N/A | Temperature Switch |
| 1990 | Toyota | Celica | — | — | 2.2L | L4 | — | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch |
| 1989 | Toyota | Celica | All Trac | — | 2.0L | L4 | — | N/A | Temperature Switch |
| 1989 | Toyota | MR2 | — | — | — | — | — | N/A | Engine Mounted; w/o AC; Temperature Switch |
| 1988 | Toyota | Celica | All Trac | — | 2.0L | L4 | — | N/A | Temperature Switch |
| 1988 | Toyota | Corolla | GTS | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1988 | Toyota | Corolla | DLX | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1988 | Toyota | Corolla | LE | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1988 | Toyota | Corolla | SR5 | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1988 | Toyota | Corolla | DLX All Trac | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1988 | Toyota | Corolla | SR5 All Trac | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1988 | Toyota | MR2 | — | — | — | — | — | N/A | Engine Mounted; w/o AC; Temperature Switch |
| 1988 | Toyota | Tercel | — | Hatchback | 1.5L | L4 | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1987 | Toyota | Corolla | DLX | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1987 | Toyota | Corolla | LE | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1987 | Toyota | Corolla | Sport DLX | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1987 | Toyota | Corolla | Sport SR5 | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1987 | Toyota | Corolla | Sport GTS | — | — | — | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1987 | Toyota | MR2 | — | — | — | — | — | N/A | Engine Mounted; w/o AC; Temperature Switch |
| 1987 | Toyota | Tercel | — | Hatchback | 1.5L | L4 | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1986 | Toyota | Camry | — | — | 2.0L | L4 | DIESEL | N/A | Temperature Switch |
| 1986 | Toyota | Camry | — | — | 1.8L | L4 | DIESEL | N/A | Temperature Switch |
| 1986 | Toyota | MR2 | — | — | — | — | — | N/A | Engine Mounted; w/o AC; Temperature Switch |
| 1986 | Toyota | Tercel | — | Hatchback | 1.5L | L4 | — | N/A | Engine mounted coolant fan switch; Temperature Switch |
| 1985 | Toyota | Camry | — | — | 1.8L | L4 | — | N/A | Temperature Switch |
| 1985 | Toyota | Corolla | — | — | 1.8L | L4 | — | N/A | Temperature Switch |
| 1985 | Toyota | MR2 | — | — | — | — | — | N/A | Compatible with models that do not have air conditioning.; Temperature Switch |
| 1985 | Toyota | Tercel | — | — | — | — | — | N/A | Temperature Switch |
| 1984 | Toyota | Camry | — | — | 1.8L | L4 | — | N/A | Temperature Switch |
| 1984 | Toyota | Corolla | — | — | 1.8L | L4 | — | N/A | Temperature Switch |
| 1984 | Toyota | Tercel | — | — | — | — | — | N/A | Temperature Switch |
| 1983 | Toyota | Tercel | — | — | — | — | — | N/A | Temperature Switch |
| 1982 | Toyota | Tercel | — | — | — | — | — | N/A | Canada Emissions; Temperature Switch |
| 1981 | Toyota | Tercel | — | — | — | — | — | N/A | Canada Emissions; Temperature Switch |
| 1980 | Toyota | Tercel | — | — | — | — | — | N/A | Canada Emissions; Temperature Switch |
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