Standard Ignition Engine Cooling Fan Switch P/N:TS-426
Keep the radiator cooling fan cycling on at the right temperature with the Standard Ignition Engine Cooling Fan Switch (TS-379), a direct-fit replacement for the 1997-1999 Acura CL and 1998-2002 Honda Accord. This thermal switch senses coolant temperature and transfers the electrical signal to the fan controller, switching the cooling fan on so the engine holds its normal operating temperature.
Rated for a 12-volt system and open at idle, with a plastic and metal housing. Signs the original may need replacing include a cooling fan that won't switch on or an engine that runs hot; diagnose the cause first, and if the switch is at fault, this replaces it. Country of origin: Japan.
Interchange: 37773P8AA01 · TFS661 · SW1445 · FS297 · 37770P8AA00 · 37770P8AA01
This part cross-references / interchanges with the following part numbers:
What does the TS-379 cooling fan switch do?
It senses coolant temperature and, at its calibrated set point, closes a snap-action contact that signals the fan controller to switch the cooling fan on, helping the engine hold its normal operating temperature.
What vehicles does this switch fit?
It's a direct-fit replacement for the 1997-1999 Acura CL and 1998-2002 Honda Accord. Check the Buyer's Guide tab to confirm your vehicle.
Does it come with a wiring harness?
Yes. It includes a 5.5 in (139.7 mm) wiring harness with a square female connector and two male blade terminals. Mounting hardware and a bracket are not included.
How does the switch mount?
It's a bolt-on switch with a 5/8-18 thread. Since mounting hardware isn't included, consult the vehicle service information for the correct fasteners and whether they may be reused.
What are signs this fan switch may need replacing?
A cooling fan that won't turn on or an engine that runs hot can be signs. Diagnose the cause first, since other parts can produce the same symptoms; if the switch is at fault, this replaces it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.