Cooling Fan Switch for 1984-1985 Ford Mustang & More - Four Seasons 35936

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$38.99
MPN: 35936
Item Package Quantity: 1
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Four Seasons Engine Cooling Fan Switch P/N:35936
Four Seasons Engine Cooling Fan Switch P/N:35936
$38.99

Help your electric cooling fan respond to engine heat with this Four Seasons switch, part number 35936. It is an engine-mounted cooling fan temperature switch that senses engine temperature and signals the fan to switch on. It fits many vehicles, among them the 1984-1985 Ford Mustang, 1984-1988 Ford EXP and 1984-1986 Ford Tempo, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list and engine details.

  • Brass construction: built from brass for accurate temperature sensing.
  • Zinc-coated terminal: the electrical terminal carries a zinc coating to resist corrosion.
  • Sealing parts included: contains the gaskets, O-rings or seals needed to properly replace the switch.
  • Vehicle-specific design: made for specific vehicle applications.

A fan switch that fails to close can leave the fan off as temperatures climb, and one stuck closed may run the fan all the time. If a worn switch is the cause, this unit replaces it. Four Seasons engineers and tests its products and has more than 50 years of mobile A/C experience.

Interchange: 1572716 · 33989 · AC8218 · 207091 · HS368 · 11135936V · E4FZ8B607A · 19189425 · 88917663 · 601765 · 1711321 · 3430 · 126853 · A6420 · 212368 · 5028 · 211368 · MT0485 · 81368 · SW0845 · 51765 · SW532

This part cross-references / interchanges with the following part numbers:

1572716, 33989, AC8218, 207091, 35936, HS368, 11135936V, E4FZ8B607A, 19189425, 88917663, 601765, 1711321, 3430, 126853, A6420, 212368, 5028, 211368, MT0485, 81368, SW0845, 51765, SW532

Frequently Asked Questions

What does the 35936 cooling fan switch do?

It is an engine-mounted temperature switch. It senses engine temperature and switches the electric cooling fan on as the engine warms up.

Is this Tempo switch the right fit for my 1984-1986 Ford Tempo?

It is listed as a direct-fit replacement for the 1984-1986 Ford Tempo. The Buyer's Guide tab shows every listed application.

Will this Mustang switch work on a 1984-1985 Ford Mustang?

Yes, the 1984-1985 Ford Mustang is one of its listed applications. The Buyer's Guide tab shows the full application list.

What comes in the box with the switch?

Along with the switch, Four Seasons states the package contains the gaskets, O-rings or seals needed to properly replace it.

What are signs a cooling fan switch may need replacing?

Signs include a fan that won't come on, a fan that runs all the time, or rising temperature at idle. Diagnose the cause first, since wiring, relays or the fan motor can also be at fault.