Four Seasons Engine Cooling Fan Controller,Engine Cooling Fan Controller-Universal P/N:35879
Four Seasons 37517 relay for the 1999-2004 Ford Mustang is a radiator fan controller relay that switches the circuit for the cooling fan.
A cooling fan that never comes on, or an engine that runs hot while stopped, can mean this relay has worn out, though the fan motor or a blown fuse can be behind those signs too, so find the cause before you replace anything.
This relay is a direct-fit replacement for the 1999-2004 Ford Mustang.
Interchange: 11137517 · 1R3Z12B577AA · R3Z12B577AA · XR3Z12B577AA · A07217 · RE8424
This part cross-references / interchanges with the following part numbers:
Is this Mustang relay the right one for the 1999-2004 Ford Mustang?
Yes. Four Seasons 37517 is a vehicle specific radiator fan controller relay listed for the 1999-2004 Ford Mustang.
Does this Four Seasons relay have a molded connector?
Yes. The Four Seasons 37517 has OE style molded connectors, and its contacts are made for proper conductivity.
Does 1R3Z12B577AA cross to the Four Seasons 37517?
Yes. 1R3Z12B577AA is one of the interchange numbers this relay replaces, along with R3Z12B577AA, XR3Z12B577AA, 11137517, A07217 and RE8424.
Is this radiator fan controller relay a universal part?
No. It is built for vehicle specific applications, so it is not a universal relay.
Does this listing include the cooling fan motor?
No. This listing is one radiator fan controller relay; the cooling fan motor is not part of it.
No reviews yet — be the first to review this product.
Write a Review
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.