Temp Switches

Total Control!

Total Cooling Control!

Automatically Switch Your Fan On & Off

Fixed & Adjustable Available

Reduce Power Consumption & Noise Levels

Choose Your Series

Zirgo Thermal Engine Coolant Temperature Control Sensor Switch 180° Degrees 3/8”
Fixed Temperature Switches
Zirgo Universal Adjustable Temperature Control Sensor Switch - On at 180 Degrees
Adjustable Temperature Switches
Price
$0
$139.95
Fan Quantity
Temperature Switch
Make
Relay
Plug n Play Harness
Harness Length
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Price
$0
$139.95
Fan Quantity
Temperature Switch
Make
Relay
Plug n Play Harness
Harness Length
Zirgo Thermal Engine Coolant Temperature Control Sensor Switch 180° Degrees 3/8”
Zirgo Thermal Engine Coolant Temperature Control Sensor Switch 180° Degrees 3/8”
FixedBest Seller

Zirgo Thermal Engine Coolant Temperature Control Sensor Switch 180° Degrees 3/8”

Sale price
$29.95
Regular price
$38.94
Radiator Temperature Control Sensor Kit w/ Harness 180° Degree ON - 3/8” NPT 12V
Radiator Temperature Control Sensor Kit w/ Harness 180° Degree ON - 3/8” NPT 12V
Fixed

Radiator Temperature Control Sensor Kit w/ Harness 180° Degree ON - 3/8” NPT 12V

Sale price
$59.95
Regular price
$77.94
Electric Cooling Fan Relay Kit - Temperature Sensor, Relay, Harness & Zip Ties
Electric Cooling Fan Relay Kit - Temperature Sensor, Relay, Harness & Zip Ties
Fixed

Electric Cooling Fan Relay Kit - Temperature Sensor, Relay, Harness & Zip Ties

Sale price
$99.95
Regular price
$129.94
Dual Electric Cooling Fan Relay Kit - Temp Sensor, Relays, Harnesses & Zip Ties
Dual Electric Cooling Fan Relay Kit - Temp Sensor, Relays, Harnesses & Zip Ties
Fixed

Dual Electric Cooling Fan Relay Kit - Temp Sensor, Relays, Harnesses & Zip Ties

Sale price
$139.95
Regular price
$181.94
Zirgo Universal Adjustable Temperature Control Sensor Switch - On at 180 Degrees
Zirgo Universal Adjustable Temperature Control Sensor Switch - On at 180 Degrees
Adjustable

Zirgo Universal Adjustable Temperature Control Sensor Switch - On at 180 Degrees

Sale price
$39.95
Regular price
$51.94
Zirgo Universal Adjustable Fan Controller w/ Relay, Harness and Override Switch
Zirgo Universal Adjustable Fan Controller w/ Relay, Harness and Override Switch
AdjustableValue Deal

Zirgo Universal Adjustable Fan Controller w/ Relay, Harness and Override Switch

Sale price
$69.95
Regular price
$90.94
Adjustable Radiator Fan Control Switch Kit w/ Relay, Harness and Circuit Breaker
Adjustable Radiator Fan Control Switch Kit w/ Relay, Harness and Circuit Breaker
Adjustable

Adjustable Radiator Fan Control Switch Kit w/ Relay, Harness and Circuit Breaker

Sale price
$44.95
Regular price
$58.44

Fixed vs. Adjustable

Fixed

Our fixed temperature switch sensor automatically turns on your cooling fan when coolant temp reaches 180º F making it an ideal option for all types of vehicles.

Adjustable

Our adjustable temperature switch sensor allows you to dial the degree you want your fan to turn on. Perfect for engines with an optimal operating temperature greater than 180º F. The adjustable dial allows you to set the fan to turn on anywhere between 180º - 240º F.

FAQs

Why should I use a temperature switch?

These switches are designed to monitor the temperature of your engine coolant and automatically switch the fan on and off as needed. This feature reduces power consumption and noise levels, which can make for a more efficient and comfortable driving experience.

What's the difference between fixed and adjustable?

Our fixed temperature switch sensor automatically turns on your cooling fan when coolant temp reaches 180º F making it an ideal option for all types of vehicles.

If you’re looking for more control, then our adjustable temperature switch sensor allows you to dial the degree you want your fan to turn on. Perfect for engines with an optimal operating temperature greater than 180º F. The adjustable dial allows you to set the fan to turn on anywhere between 180º - 240º F.

When does the temperature switch turn on the fan?

Fixed Switches: at 180 Degrees Fahrenheit (82.2 Celsius)

Adjustable Switches: between 180 - 240 Degrees Fahrenheit (82.2 - 115.5 Celsius) based on what you set

How accurate are your temperature switch sensors?

Zirgo® Temperature Switches are extremely accurate!

Fixed Switches: 4 degree accuracy

Adjustable Switches: 5 degree accuracy

Do I need any accessories to use a temp switch sensor?

To ensure a consistent operating temperature for your vehicle's engine, be sure to install a Zirgo® Temperature Control Switch-Sensor with the correct relay for your fan.

We recommend purchasing our Temp Switch Relay Kits so you get everything to make installation a snap at the best value! Includes temperature switch sensor, relay & plug n play harness.

Shop Fixed Temp Relay Kit

Shop Adjustable Temp Relay Kit

Do you sell fan kits that include temperature switches?

Testimonials

Michael S.

Works great!

Very good price and fast shipping!

Zirgo Thermal Engine Coolant Temperature Control Sensor Switch 180° Degrees 3/8”

Zirgo Thermal Engine Coolant Temperature Control Sensor Switch 180° Degrees 3/8”

Dell B.

Temp control kit

It was as advertised, came quick and was easy to install.

Radiator Temperature Control Sensor Kit w/ Harness 180° Degree ON - 3/8” NPT 12V

Radiator Temperature Control Sensor Kit w/ Harness 180° Degree ON - 3/8” NPT 12V

Roger U.

Great Item

Great item! I really think this is what I will need.

Zirgo Universal Adjustable Fan Controller w/ Relay, Harness and Override Switch

Zirgo Universal Adjustable Fan Controller w/ Relay, Harness and Override Switch

DON'T FORGET CAPTAIN ZIRGO'S

10 Rules of Cooling

Check out Zirgo's tips for cooling solutions for your ride!

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