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Thermal Radiator Cooling Fan Switches & Controllers

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches...

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches and custom switches for hundreds of vehicle applications. The switches are designed and manufactured by the most-trusted names in automotive cooling—names like Derale, Be Cool, Flex-a-lite, Perma-Cool, and many others. We even have complete fan switch kits from wiring experts like Painless Performance and Ron Francis Wiring. Shop Summit Racing for your thermal fan switch solution today!

Take control of your electric fan with one of our adjustable or non-adjustable fan switches. Our line of radiator fan switches includes a variety of universal switches and custom switches for hundreds of vehicle applications. The switches are designed and manufactured by the most-trusted names in automotive cooling—names like Derale, Be Cool, Flex-a-lite, Perma-Cool, and many others. We even have complete fan switch kits from wiring experts like Painless Performance and Ron Francis Wiring. Shop Summit Racing for your thermal fan switch solution today!

Individual Parts

Results 1 - 25 of 27

Fan Switch, Electric Fan Thermal Switch, Sending Unit Only Style, Thread-in, 1/2-14 NPT, Single, Each

Part Number: PRM-19107

1.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Fan Control, Thermostatic, 3/4 NPT Threads, 200 Degree, Each

Part Number: QCR-60-040

2.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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THERMAL TEMPERATURE PROBE

Part Number: DCW-DC-10460

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fan Control, Thermostatic, 185 Degrees On/170 Degrees Off, Kit

Part Number: GRI-PF-91CH

3.43 out of 5 stars ( 7 )

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Fan Switches, Replacement, Stock Thermal Switch Style, Audi, Fiat, Peugeot, Porsche, Renault, Saab, Volkswagen, Yugo, Each

Part Number: BCK-201-0809

Not Yet Reviewed

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Fan Switches, Replacement, Stock Thermal Switch Style, Lexus, Toyota, Each

Part Number: BCK-201-1801

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Fan Switches, Replacement, Stock Thermal Switch Style, Toyota, Each

Part Number: BCK-201-1291

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Fan Switches, Replacement, Stock Thermal Switch Style, Chevrolet, Geo, Toyota, Each

Part Number: BCK-201-1168

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Fan Switch, Replacement Coolant Fan Switch, Stock Thermal Switch Style, for Infiniti, Each

Part Number: SMP-TS412

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Relay Controller, Temperature-Based, Adjustable Fan Thermal Switch Style, 0-1,9990 Degrees F, Harness, Each

Part Number: LPE-L460220000

Not Yet Reviewed

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Fan Switches, Thermal, Electric Fan Wiring Kit, Singe/Dual Fans, 190 Degrees F Turn-On, Non-Adjustable, Relay Included, Kit

Part Number: RAD-EF-1

4.59 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Fan Switches, Thermal, Electric Fan Wiring Kit, Singe/Dual Fans, Relay Included, Kit

Part Number: CIM-2SFC

4.0 out of 5 stars ( 2 )

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Fan Switch, Thermal, Stock Style, Audi, Peugeot, Porsche, Renault, Saab, Volkswagen, Each

Part Number: BCK-201-1545

Not Yet Reviewed

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Fan Switch, Thermal, Stock Style, for Kia, Mazda, Each

Part Number: BCK-201-1621

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Fuel Injection Thermal / Time Switch. 1980-1994 Porsche

Part Number: URO-014284

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Fan Switch, Thermal, Each

Part Number: VTA-11205VUR

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Fan Switch, Thermal, Each

Part Number: VTA-11190-VUS

2.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Thermal Fan Switches, Replacement, PWM Fan Controllers, Each

Part Number: DER-16757

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Fan Switches, Digital Thermatic Fan Switch Kits, Radiator Probe, Adjustable, Single/Dual, 104 to 230 Degrees, 1/4 in. Sensor, 35mm Adapter, Kit

Part Number: DCW-DC-0435

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fan Switches, Digital Thermatic Fan Switch Kits, Single/Dual, Radiator Probe Sending Unit, 104-230 degrees F Range, 12 V, 24 V, Kit

Part Number: DCW-DC-0444

4.81 out of 5 stars ( 91 )

Estimated Ship Date: Today

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Fan Switch, Digital Thermatic Fan Switch Kit, Radiator Probe and Thread-in, Adjustable, Single/Dual, 104-230 degrees F, 12 V / 24 V, Kit

Part Number: DCW-DC-0445

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Fan Switch, Electric Fan Controller, Adjustable, 150-240 degrees F, 1/8 in. NPT Sending Unit, Kit

Part Number: MIO-FNCNTLU18NPT

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Fan Switch, Digital Thermatic Fan Switch Kit, Radiator Probe and Thread-in, Adjustable, Single/Dual, 104-230 degrees F, 12 V / 24 V, Kit

Part Number: DCW-DC-0448

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Fan Switch, Electric Fan Controller, Adjustable, 150-240 degrees F, Probe-Type Sending Unit, Kit

Part Number: MIO-FNCNTLUPROBE

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Fan Switch, Digital Thermatic Fan Switch Kit, Radiator Probe, Adjustable, Single/Dual, 104-230 degrees F, Kit

Part Number: DCW-DC-0438

Not Yet Reviewed

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