Help your cooling fan switch on as the engine heats up with this Four Seasons switch, the 36544 Engine Mounted Cooling Fan Temperature Switch. It is a direct-fit replacement for the 1991-1992 Toyota Tercel and is built for vehicle-specific applications.
The switch mounts on the engine and responds to engine temperature, turning the cooling fan circuit on when more cooling is called for and off again as temperature drops. Four Seasons engineers and tests its products, and the brand is backed by more than 50 years of mobile A/C experience.
- Brass construction: used for accurate temperature sensing.
- Zinc-coated terminal: helps resist corrosion.
- Sealing parts included: contains the gaskets, O-rings or seals needed to replace the switch properly.
- Vehicle-specific: cataloged for the listed 1991-1992 Toyota Tercel applications.
Signs this switch may need replacing include a cooling fan that never turns on, a fan that runs all the time, or engine temperature climbing while idling or sitting in traffic. Relays, wiring and the fan motor can cause the same symptoms, so diagnose the cooling fan circuit first. If a failed fan switch is the cause, this replaces it. See the "Vehicles it fits" section for engine details.
Interchange: 155961 · AC8581 · 207874 · HS769 · 11136544 · 19189545 · 88999650 · 801969 · 1711404 · A6619 · 212769 · 50319 · 211769 · MT0551 · 8942820060
This part cross-references / interchanges with the following part numbers:
155961, AC8581, 207874, 36544, HS769, 11136544, 19189545, 88999650, 801969, 1711404, A6619, 212769, 50319, 211769, MT0551, 8942820060
Frequently Asked Questions
What does the Four Seasons 36544 switch do?
It mounts on the engine and responds to engine temperature, switching the cooling fan on when more cooling is needed and off again as temperature drops.
Does it fit a 1991-1992 Toyota Tercel?
Yes. It is listed as a direct-fit replacement for the 1991-1992 Toyota Tercel, and the "Vehicles it fits" section shows the full application details.
What is the switch made of?
It uses brass construction for accurate temperature sensing and has a zinc-coated terminal to help resist corrosion.
Is a gasket or seal included?
Yes. Four Seasons includes the gaskets, O-rings or seals needed to replace the switch properly.
What are signs of a failing cooling fan switch?
A fan that never turns on, a fan that runs constantly, or rising temperature at idle may indicate a bad switch. Relays, wiring and the fan motor can cause the same symptoms, so diagnose the circuit first.
