Help your electric cooling fan switch on when it should with the Four Seasons Radiator Mounted Cooling Fan Temperature Switch, part number 35934. It fits many vehicles, among them the 1973-1991 Honda Civic, 1976-1983 Honda Accord and 1986-1987 Honda Wagovan, and it is built as a vehicle-specific, direct-fit replacement for the listed applications.
Mounted in the radiator, this switch senses coolant temperature and completes the circuit that turns the cooling fan on as the engine warms up. If a failed fan switch is behind a fan that won't run or rising temperatures in stop-and-go traffic, this unit replaces it.
- Brass construction: used for accurate temperature sensing.
- Zinc-coated terminal: helps the terminal resist corrosion.
- Sealing included: comes with the gaskets, O-rings or seals needed to properly replace the switch.
- Vehicle-specific applications: cataloged to match the listed vehicles.
Four Seasons engineers and tests its products, backed by more than 50 years of mobile A/C experience. If you are shopping for a 1976-1983 Honda Accord switch for the cooling fan circuit or need this part for another model, check your exact vehicle and engine in the "Vehicles it fits" section.
Frequently Asked Questions
What does the Four Seasons 35934 cooling fan switch do?
It is a radiator-mounted temperature switch that senses coolant temperature and switches the electric cooling fan on as the engine warms up.
Which vehicles does this switch fit, such as the 1973-1991 Honda Civic?
It fits many vehicles, among them the 1973-1991 Honda Civic, 1976-1983 Honda Accord and 1986-1987 Honda Wagovan. See the "Vehicles it fits" section to confirm your vehicle.
Does it come with a seal for installation?
Yes. Four Seasons includes the gaskets, O-rings or seals needed to properly replace the switch.
What is the switch made of?
It has brass construction for accurate temperature sensing and a zinc-coated terminal to resist corrosion.
What are signs a cooling fan switch may need replacing?
A fan that won't turn on, a fan that runs constantly, high temperatures in traffic or coolant seeping at the switch can be signs. Diagnose the cooling system before replacing it.
