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Flex-A-Lite variable speed controllers attach on or near the electric fan, sensing coolant temperature via a radiator probe or temperature sending unit. They set fan speed from 60 to 100 percent, depending on the built-in thermostat's setting. The thermostats have a range of 160 to 220 degrees F. The variable speed controllers allow greater control over engine temperature, which helps to reduce charging spikes and current load on the charging system. They will keep the fans running for 30 seconds after your vehicle is turned off.
( 21 )
$164.99
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$199.99
Derale high-amperage adjustable fan controllers are designed to control your electric fan the right way. They feature a finned, die-cast aluminum housing with a bright finish, an automatic resetting circuit breaker, a built-in air conditioning override circuit, wiring, mounting hardware, and instructions. The Derale Performance high-amperage adjustable fan controllers are available for either single or dual fan applications and come with your choice of a push-in or thread-in radiator probe.
( 156 )
$165.15
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$210.20
Flex-A-Lite adjustable electric fan controllers are dial-adjustable from 160 to 240 degrees F. They feature a stainless steel probe sensor that inserts between your radiator's fins. They give you the freedom to set one temperature for occasional high-demand use, and then reset the temperature for highway or day-to-day driving.
( 12 )
$123.99
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$221.99
Davies Craig digital thermatic fan switch kits sense air temperature as it passes through the radiator with the sensor placed in the fin section. The sensor can also now be placed directly into the coolant system—in combination with a temperature sensor adapter kit. These fan switch assemblies are compatible with 12 or 24 V applications, and feature an adjustable range of 40 to 110 C, or 104 to 230 degrees F. Temperature is set by pressing the set button, and the units can run one or two fans. The second fan (if applicable) will start 10 seconds after the first fan begins cooling. Davies Craig switch kits operate thermally and also when the air conditioning being used.
( 111 )
$115.46
AFCO Racing electric fan switches are designed to use a ground wire to activate your fan at a specified temperature and turn it off when the temperature drops to an acceptable level. These sending unit style switches work with your other AFCO Racing cooling components to ensure that your engine is operating at its optimum temperature for peak performance.
( 23 )
$139.99
Vintage Air electric fan set-point temp switches are specially designed to allow your electric fan to turn on and off at a desired temperature. These switches are recommended for all electric fan installations and are available in several different temperature ranges. These Vintage Air electric fan set-point temp switches are sure to keep your ride's engine cool and running at the temperature range of your choice.
( 17 )
$127.99
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$206.99
Four Seasons cooling fan temperature switches are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These replacement switches are available in many sizes and configurations to fit a wide range of cars spanning several decades.
( 6 )
$111.99
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$121.99
Help keep your engine cool with these replacement Standard Motor coolant fan switches. They are made to meet or exceed OEM specifications and are available for a variety of applications .
( 2 )
$142.99
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$150.99
Are you running an electric fan on your race car, hot rod, or custom vehicle? If so, then these TCI thermostatic switches are just what you need. These thermostatic switches are available in preset or adjustable configurations, depending on your needs. These TCI thermostatic switches can also be set to automatically turn your fan on when your air conditioning system is running (where applicable) and come with hardware and instructions for an easy installation. Keep your engine cool and running efficiently with these TCI thermostatic switches.
( 1 )
$109.95
Spal electric fan wiring harness kits are a must-have when installing electric fans. Designed to safely integrate with OEM wiring, the Spal kits feature a waterproof relay along with printed wires which aid in installation. The wiring kits also feature stainless steel switches with optional switched override capability, fuse holder, and wiring connectors.
( 78 )
$106.00
URO Parts' engine cooling fan switches are part of their extensive line of cooling system components. They're available for a wide variety of European makes and models with electric fans. The switches are designed and carefully manufactured to meet or exceed all OEM specifications for performance and durability. Plus, they often cost less than half of what other European brands charge—meeting the growing demand for alternatives to costly factory replacements.
Not Yet Reviewed
$134.99
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$185.99
Are you running dual electric fans and need a set of relays to power them effectively? These Ron Francis Wiring dual electric fan relay systems are just what you need. These relays are available in configurations to turn the fans on at a certain temperature, or ignition switch activated to stay on all of the time. They are sure to provide plenty of power for two electric fans. These Ron Francis Wiring dual electric fan relay systems come with all of the necessary wires for a complete installation. Keep your engine running cool with these Ron Francis Wiring dual electric fan relay systems.
( 62 )
$120.49
Proform digital variable speed fan controllers are an efficient cooling solution that helps optimize engine performance. These controllers are compatible with one or two traditional 12 V brushed motor aftermarket electric fans ranging in size from 10 to 16 in. diameters. The weather-resistant billet aluminum housings feature digital displays that ensure easy setting by pushing + or - to set the temperature. A mode button allows you to display your temperature in Fahrenheit or Celsius and will show live amperage use. Proform digital variable speed fan controllers are designed to handle up to 60 amps.
( 8 )
$134.99
Lingenfelter temperature-based relay controllers are designed to control relays based on temperature sensor readings. They can be used to independently activate two relays to control fans, pumps, or other devices. These relays can also be used to activate intercooler water spray based on air temperature or alcohol injection based on intercooler temperature. Lingenfelter temperature-based relay controllers reduce noise and increase component life in your auxiliary cooling systems.
Not Yet Reviewed
$180.45
Hayden digital fan controllers incorporate the same pulse-width technology used by OEM controllers that interface directly with the powertrain control module. They will vary fan speed based on your custom temperature setting--delivering cooling when you need it, not when you don't. With adjustable set points between 120 to 210 degrees F, the controllers have no contacts to wear out and no relays to replace, ever! Their auto-on feature with air conditioning engagement and auto-shutdown when the key is off ensure that you get the required breeze while extending fan life. Hermetically-sealed electronics and EMI suppression ensure a long, trouble-free operation. Hayden digital fan controllers include a temperature probe, wiring, and installation instructions.
( 30 )
$118.99
Davies Craig electric water pump and fan controllers manage the operation of your chosen EWP by varying the speed of your pump in response to coolant temperature, while also managing control of your electric engine fan. These unique LCD controllers are enhanced with many features that help you set target temperatures to improve fuel efficiency, reduce heat soak, and increase power. Specs and features of Davies Craig digital controllers: * Black and white numerical screen * For 12 and 24 V electrical water pumps * Celsius or Fahrenheit display option * Select any set temperature range from 104 degrees F (40 degrees C) to 230 degrees F (110 degrees C) * Automatic fan cut-in temperature--once engine has reached 5.4 degrees F (3 degrees C) above the targeted (set) temperature * Set/targeted temperature memory * Override feature to assist bleeding EWP and fail-safe * Input voltage display * Compatible with billeted-style electric water pumps * Indicators: Temperature, power, EWP, test, fan, high/low temperature, voltage, above set temperature with alarm * Warning alarms: -- Plus 14 degrees F (10 degrees C) set/target temperature -- Under temperature 104 degrees F (40 degrees C) after 5 minutes -- Temperature sensor error -- Over or under voltage -- EWP error
( 4 )
$139.48
On Sale
Griffin electric fan wiring kits are designed to control your electric fan. They will turn on at 185 degrees and turn off at 170 degrees. The kits include a thermal switch sensor, with a unique silicon chip temperature sensor to ensure accurate readings to within +/- 1 degree F; plus a wiring harness. The thread-in probe temperature sensor makes installation easy.
( 7 )
$178.00
$160.20
Be Cool electric fan wiring harness kits are designed to work on all of their electrical fans. The sensors install in water jackets in your intake manifold or engine block. Choose from harnesses that activate the fans at 195 degrees F and turn them off at 175 degrees F, or activate at 185 degrees F and turn off at 165 degrees F.
( 29 )
$140.99
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$154.99
These Vintage Air electric fan thermostat kits are designed to allow your electric fan to turn off and on at certain temperatures. These kits include a thermostat, adapter bushings, and a wiring harness--everything needed for a proper installation.
( 6 )
$206.99
On Sale
Maradyne Pulse Width Modulation fan controllers are ultra-compact and easy to install. They allow for a soft half-speed start, ramping the fan up to full speed until the coolant temperature drops 20 degrees. A built-in potentiometer allows you to dial up start temp. These switches mount to your core support or other metal surface—and controls one fan with up to a 225 watt motor. Kit includes: One temp sensor (1/8 in. NPT) and adapter to go into 1/2 in. NPT threaded water jacket inserts.
Not Yet Reviewed
$172.37
$155.13
Do you have a high performance cooling fan on your street rod, off-road machine, or custom vehicle? If so, then these Ron Francis Wiring 70 amp single electric fan relay systems are just what your vehicle needs to keep cool. Available in several sensor configurations, the 70 amp single electric fan relay systems feature a relay, Maxi fuse, and all of the necessary wires for a complete installation. These Ron Francis Wiring 70 amp single electric fan relay systems are sure to keep your engine operating at a cool and efficient temperature.
( 21 )
$108.73
Be Cool dual electric fan wiring kits are designed to wire a dual fan to your vehicle. They include a 50 amp waterproof-style relay, a fusible link, a wiring harness, wire connectors, and a detailed instruction sheet. If you need to control the fan manually, the required switch is sold separately.
( 9 )
$189.99
Summit Racing™ adjustable electric fan controllers keep your engine temperature exactly where you want it. These compact controllers are easily adjustable from 32-240 degrees F and turn your electric fan on at 60-percent power then increase fan speed as the temperature rises. A built-in fuse protects the controller from accidental shorts or faulty fans. It features variable fan speed, a 40 amp rating and works on 12-volt systems only. These features allow for greater control over engine temperature and prevent overloading the charging system. Three LED status indicators (SUM-890124 only) let you know that everything is wired and functioning correctly. Summit Racing™ adjustable electric fan controllers take the guesswork out of installation and give your cooling system the protection that it needs.
( 7 )
$100.99
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$119.99
Cold Case electric fan wiring kits are complete and include all wiring, a thermostat, and a relay for quick and easy installation. These fan control kits can be used with all single fan or multiple fan applications as long as the combined current draw does not exceed 30 amps. Additional features of Cold Case electric fan wiring kits include: * Fans are temperature controlled and kick on at 190 degrees F * Single Cold Case 16 in. fans draw 6 to 8 amps * Dual 12 in. Cold Case fans draw 12 amps
( 33 )
$105.54
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