Best Polaris 500 Thermostat Sensors

Looking for the best Polaris 500 thermostat sensors? We’ve got you covered with a guide to the top 10 options, ensuring your ride stays cool and safe on every trail.

Finding the right Polaris 500 thermostat sensor feels simple when you know what to look for. Good sensors keep your engine cool. Strong parts help your ride stay safe. Riders often share how a fresh sensor made their machine feel smooth again, even on long trails.

You want parts you can trust. This guide shows you the best options with clear, easy steps.

List of Top 10 Polaris 500 Thermostat Sensors

Image Title Best For Price
M MATI Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500 M MATI Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500

This thermostat and water pump switch sensor is perfect for Polaris ATV and UTV owners who want a reliable, long-lasting solution for their vehicle’s cooling system. It’s easy to install and works great in all weather conditions.

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Hot Light Thermal Temp Switch Sensor 3085352 Complatiple with Polaris Sportsman Magnum Scrambler Predator 400 425 500 Radiator Cooling Heat Thermostat Pump Sensor Switch Hot Light Thermal Temp Switch Sensor 3085352 Complatiple with Polaris Sportsman Magnum Scrambler Predator 400 425 500 Radiator Cooling Heat Thermostat Pump Sensor Switch

This Hot Light Thermal Temp Switch Sensor is perfect for Polaris owners who need a reliable replacement part. It’s easy to install and works great for keeping your radiator cooling system running smoothly.

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1PZ KV5-LS2 Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500 1PZ KV5-LS2 Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500

If you drive a Polaris ATV, this thermostat and pump help you keep the engine cool all day. It is easy to install and made with strong metal, so it lasts long.

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M MATI Thermostat Water Pump Switch Sensor for Polaris ATV UTV Sportsman Magnum Ranger Xpedition 325 400 425 455 500 4X4 6X6 500 600 700 3085352 4010356 M MATI Thermostat Water Pump Switch Sensor for Polaris ATV UTV Sportsman Magnum Ranger Xpedition 325 400 425 455 500 4X4 6X6 500 600 700 3085352 4010356

This thermostat water pump switch sensor is perfect for Polaris ATV and UTV owners who need a reliable replacement part. It’s easy to install and built to last, fitting many models like Sportsman, Ranger, and Magnum.

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Switch Sensor Radiator Fan Thermal Switch Sensor for Polaris Sportsman Xplorer Fits Sportsman 400 500 600 700 & Magnum 500 & Scrambler 400 for Polaris 4010161 Switch Sensor Radiator Fan Thermal Switch Sensor for Polaris Sportsman Xplorer Fits Sportsman 400 500 600 700 & Magnum 500 & Scrambler 400 for Polaris 4010161

This is perfect for anyone who wants their Polaris to stay cool and run smooth. It’s great for riders who want a simple, strong, and reliable fix that fits many models.

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DriveFix Thermostat Water Pump Switch Sensor for Polaris Sportsman 500 400 ATP 500 Big Boss 500 6x6 Diesel Hawkeye Magnum 425 500 Xpedition 425 325 Ranger 425 500 Worker Xplorer 500 Scrambler 500 DriveFix Thermostat Water Pump Switch Sensor for Polaris Sportsman 500 400 ATP 500 Big Boss 500 6×6 Diesel Hawkeye Magnum 425 500 Xpedition 425 325 Ranger 425 500 Worker Xplorer 500 Scrambler 500

This DriveFix Thermostat Water Pump Switch Sensor is perfect for Polaris ATV/UTV owners. It works with many models like the Sportsman 500, Ranger 425, and Scrambler 500.

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3084940 Thermostat Compatible with 1996-2013 Polaris Sportsman 500 Scrambler Ranger Magnum Sportsman 400 4-strokes 3084940 Thermostat Compatible with 1996-2013 Polaris Sportsman 500 Scrambler Ranger Magnum Sportsman 400 4-strokes

This is perfect for anyone who wants their Polaris 400 or 500 to run smooth and stay at the right engine temperature. It’s great for riders who want a simple, strong, and direct-fit fix they can trust.

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SUKATC 3084940 Thermostat & 3085352 4010356 Water Pump Switch Sensor Compatible with Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Predator 500 Outlaw 500 SUKATC 3084940 Thermostat & 3085352 4010356 Water Pump Switch Sensor Compatible with Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Predator 500 Outlaw 500

This product is perfect for Polaris owners who need reliable replacement parts. It’s easy to install and works great for Sportsman, Magnum, Ranger, and more models.

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Thermostat Radiator Fan Heat Sensor Switch, Temperature Sensor for Polaris Sportsman 500 HO 4x4 2004 2005 2006 2008 Thermostat Radiator Fan Heat Sensor Switch, Temperature Sensor for Polaris Sportsman 500 HO 4×4 2004 2005 2006 2008

This Thermostat Radiator Fan Heat Sensor Switch is perfect for Polaris Sportsman 500 HO 4×4 owners from 2004, 2005, 2006, and 2008 who need a reliable replacement for their motorcycle’s fan heat sensor. It’s durable and high-temperature resistant, ensuring long-lasting performance.

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RMSTATOR Replacement Water Temperature Thermal Sensor for Polaris 500 600 700 800 XC SP | 500 600 700 800 XC Edge | 600 700 RMK/Classic Carb 2001-2007 | 120 Pro R 2012 | # 4010398 4010251 4010614 RMSTATOR Replacement Water Temperature Thermal Sensor for Polaris 500 600 700 800 XC SP | 500 600 700 800 XC Edge | 600 700 RMK/Classic Carb 2001-2007 | 120 Pro R 2012 | # 4010398 4010251 4010614

This water temperature sensor is perfect for Polaris snowmobile owners who need a reliable replacement part. It’s easy to install and works right out of the box, making it ideal for anyone looking to fix their vehicle quickly.

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Detailed Reviews

Discover the top 10 Polaris 500 Thermostat Sensors in this expert-picked guide. Each product is thoroughly reviewed for performance and value. Find the perfect fit for your ride, whether you need durability or affordability. Read on to make a confident choice and keep your Polaris running smoothly.

1. M MATI Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500

M MATI Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500

This thermostat and water pump switch sensor keeps your ride running smooth. It fits many Polaris models with ease. It is built to last.

It uses strong metal parts that resist wear. It works well in all weather.

You get two parts packed in a clean box. You also get one-year support if anything goes wrong.

Pros Cons
  • Strong metal build for long use
  • Easy plug‑and‑play setup
  • Works in many Polaris models
  • Handles tough weather with ease
  • Comes with two key parts in one box
  • Limited to specific Polaris models, not universal.
  • No installation guide, might need expert help.
  • Only 1-year warranty, short-term coverage.

Perfect For:

This thermostat and water pump switch sensor is perfect for Polaris ATV and UTV owners who want a reliable, long-lasting solution for their vehicle’s cooling system. It’s easy to install and works great in all weather conditions.

Ready to Purchase?

2. Hot Light Thermal Temp Switch Sensor 3085352 Complatiple with Polaris Sportsman Magnum Scrambler Predator 400 425 500 Radiator Cooling Heat Thermostat Pump Sensor Switch

Hot Light Thermal Temp Switch Sensor 3085352 Complatiple with Polaris Sportsman Magnum Scrambler Predator 400 425 500 Radiator Cooling Heat Thermostat Pump Sensor Switch

Keep your Polaris running cool with this Hot Light Thermal Temp Switch Sensor. It’s designed to fit many Polaris models, ensuring your radiator works right.

This sensor replaces Polaris part #3085352 and 4010356. It works with Scrambler, Ranger, Magnum, Predator, and more. Check the compatibility chart to make sure it fits your ride.

If you have questions, contact us by email. We’re here to help. Easy to install, reliable performance, and built to last.

Pros Cons
  • Fits many Polaris models with ease
  • Quick install for fast use
  • Replaces old parts with steady performance
  • Strong build for long life
  • Helps stop heat issues fast
  • May not fit all listed models with ease
  • Spelling errors in notes can cause confusion
  • Needs care to confirm the right match

Perfect For:

This Hot Light Thermal Temp Switch Sensor is perfect for Polaris owners who need a reliable replacement part. It’s easy to install and works great for keeping your radiator cooling system running smoothly.

Ready to Purchase?

3. 1PZ KV5-LS2 Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500

1PZ KV5-LS2 Thermostat & Water Pump Switch Sensor for Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Scrambler 500 Die-sel 455 ATP 500 Big Boss 500 Xpedition 425 325 Xplorer 500

The 1PZ KV5-LS2 thermostat and water pump switch sensor keeps your ride cool. It fits many Polaris models with ease. It gives you steady and smooth temp control.

The build is strong and made from premium metal. It resists rust and lasts a long time. It installs fast with a simple plug-and-play fit.

You get a thermostat and a water pump in one pack. Reach out if you need help.

Pros Cons
  • Strong build for long use
  • Easy install with plug‑and‑play design
  • Works well in many Polaris models
  • Steady heat control in all weather
  • Good value with pump and thermostat
  • Limited to specific Polaris models, not universal.
  • No installation tools included, extra purchase needed.
  • Single-pack, may require frequent replacements for multiple vehicles.

Perfect For:

If you drive a Polaris ATV, this thermostat and pump help you keep the engine cool all day. It is easy to install and made with strong metal, so it lasts long.

Ready to Purchase?

4. M MATI Thermostat Water Pump Switch Sensor for Polaris ATV UTV Sportsman Magnum Ranger Xpedition 325 400 425 455 500 4X4 6X6 500 600 700 3085352 4010356

M MATI Thermostat Water Pump Switch Sensor for Polaris ATV UTV Sportsman Magnum Ranger Xpedition 325 400 425 455 500 4X4 6X6 500 600 700 3085352 4010356

The M MATI thermostat water pump switch sensor keeps your Polaris running smooth. It gives steady and safe engine control.

It fits many Polaris ATV and UTV models. It installs fast with no stress. It uses strong, long‑lasting materials.

It meets OEM specs for reliable use. It comes as a single ready‑to‑use part. It includes support for one full year.

Pros Cons
  • Fits over 20 Polaris models (ATV/UTV/Sportsman/Ranger).
  • OEM-quality sensor for reliable, long-term performance.
  • Easy installation—no tools or complex setup needed.
  • 1-year warranty for hassle-free customer support.
  • Durable construction ensures years of dependable use.
  • May not fit all Polaris years
  • Single sensor included, no extras
  • Basic design with no added features

Perfect For:

This thermostat water pump switch sensor is perfect for Polaris ATV and UTV owners who need a reliable replacement part. It’s easy to install and built to last, fitting many models like Sportsman, Ranger, and Magnum.

Ready to Purchase?

5. Switch Sensor Radiator Fan Thermal Switch Sensor for Polaris Sportsman Xplorer Fits Sportsman 400 500 600 700 & Magnum 500 & Scrambler 400 for Polaris 4010161

Switch Sensor Radiator Fan Thermal Switch Sensor for Polaris Sportsman Xplorer Fits Sportsman 400 500 600 700 & Magnum 500 & Scrambler 400 for Polaris 4010161

This Switch Sensor Radiator Fan Thermal Switch Sensor is designed to fit multiple Polaris models, including Sportsman, Scrambler, and Xplorer from 2000 to 2004. The part number 4010161 ensures compatibility with specific years and models for a precise replacement.

Made with durable materials, it prevents overheating and ensures reliable performance. Easy to install, it requires no complicated steps. Long-lasting and dependable, it keeps your vehicle running smoothly.

Pros Cons
  • Fits many Polaris models with ease
  • Stops heat issues fast
  • Strong build for long use
  • Simple install for quick setup
  • Stable performance every ride
  • May not fit all models without checking first
  • Single unit only, no extra parts included
  • Basic design with no added features

Perfect For:

This is perfect for anyone who wants their Polaris to stay cool and run smooth. It’s great for riders who want a simple, strong, and reliable fix that fits many models.

Ready to Purchase?

6. DriveFix Thermostat Water Pump Switch Sensor for Polaris Sportsman 500 400 ATP 500 Big Boss 500 6×6 Diesel Hawkeye Magnum 425 500 Xpedition 425 325 Ranger 425 500 Worker Xplorer 500 Scrambler 500

DriveFix Thermostat Water Pump Switch Sensor for Polaris Sportsman 500 400 ATP 500 Big Boss 500 6x6 Diesel Hawkeye Magnum 425 500 Xpedition 425 325 Ranger 425 500 Worker Xplorer 500 Scrambler 500

The DriveFix Thermostat Water Pump Switch Sensor keeps your ride cool and steady. It fits many Polaris models with ease. It helps your engine stay safe on every trip.

It works with a wide range of ATV and UTV years and models. It gives smooth heat control for better performance. It is built to last in tough use.

You get a thermostat and a switch sensor in one pack. Install it fast and ride with confidence.

Pros Cons
  • Fits many Polaris models, ensuring wide compatibility.
  • Includes thermostat and sensor, saving time and money.
  • Easy to install, perfect for DIY repairs.
  • Reliable parts, keeps your ATV/UTV running smoothly.
  • May not fit all model years
  • Basic kit, no extra parts
  • Single sensor, no backup included

Perfect For:

This DriveFix Thermostat Water Pump Switch Sensor is perfect for Polaris ATV/UTV owners. It works with many models like the Sportsman 500, Ranger 425, and Scrambler 500.

Ready to Purchase?

7. 3084940 Thermostat Compatible with 1996-2013 Polaris Sportsman 500 Scrambler Ranger Magnum Sportsman 400 4-strokes

3084940 Thermostat Compatible with 1996-2013 Polaris Sportsman 500 Scrambler Ranger Magnum Sportsman 400 4-strokes

The 3084940 Thermostat is a direct replacement for Polaris vehicles. It fits 1996-2013 models like Sportsman 500 and Ranger. This part keeps your engine at the right temperature.

It’s easy to install and built to last. Made with high-quality materials, it meets or exceeds factory standards.

You get one thermostat, a 12-month warranty, and lifetime support. It’s a reliable fix for your Polaris.

Pros Cons
  • Fits many Polaris 400 and 500 models
  • Easy plug-and-play install
  • Strong build for long use
  • Keeps engine heat in check
  • Backed by warranty and support
  • May not fit older rare models
  • No extras included beyond the basic part
  • Install may need simple tools

Perfect For:

This is perfect for anyone who wants their Polaris 400 or 500 to run smooth and stay at the right engine temperature. It’s great for riders who want a simple, strong, and direct-fit fix they can trust.

Ready to Purchase?

8. SUKATC 3084940 Thermostat & 3085352 4010356 Water Pump Switch Sensor Compatible with Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Predator 500 Outlaw 500

SUKATC 3084940 Thermostat & 3085352 4010356 Water Pump Switch Sensor Compatible with Polaris Sportsman 500 400 Magnum 425 500 Ranger 425 500 Predator 500 Outlaw 500

This set gives you a new thermostat and a water pump switch sensor made to fit many Polaris models. Both parts are new and built for steady performance.

They fit many 500-class machines. They come as one simple kit. They offer strong, smooth work.

Pros Cons
  • Perfect fit for Polaris Sportsman, Magnum, Ranger, and more.
  • Includes thermostat and water pump sensor in one package.
  • Brand-new parts for reliable performance and longevity.
  • Easy installation saves time and effort.
  • May not fit all model years
  • Basic kit with no extra parts
  • Needs care during install

Perfect For:

This product is perfect for Polaris owners who need reliable replacement parts. It’s easy to install and works great for Sportsman, Magnum, Ranger, and more models.

Ready to Purchase?

9. Thermostat Radiator Fan Heat Sensor Switch, Temperature Sensor for Polaris Sportsman 500 HO 4×4 2004 2005 2006 2008

Thermostat Radiator Fan Heat Sensor Switch, Temperature Sensor for Polaris Sportsman 500 HO 4x4 2004 2005 2006 2008

This heat sensor switch keeps your Polaris Sportsman running cool and steady. It reacts fast to rising heat and helps protect your engine.

It is made of strong brass. It lasts a long time. It is simple to install.

Pros Cons
  • Brass construction ensures high temperature resistance and longevity.
  • Direct replacement for Polaris Sportsman 500 HO 4×4 models.
  • Easy installation with included package for quick setup.
  • Reliable performance keeps your radiator fan working efficiently.
  • May not fit all models with ease
  • Needs care to match the right specs
  • Single piece package limits backup options

Perfect For:

This Thermostat Radiator Fan Heat Sensor Switch is perfect for Polaris Sportsman 500 HO 4×4 owners from 2004, 2005, 2006, and 2008 who need a reliable replacement for their motorcycle’s fan heat sensor. It’s durable and high-temperature resistant, ensuring long-lasting performance.

Ready to Purchase?

10. RMSTATOR Replacement Water Temperature Thermal Sensor for Polaris 500 600 700 800 XC SP | 500 600 700 800 XC Edge | 600 700 RMK/Classic Carb 2001-2007 | 120 Pro R 2012 | # 4010398 4010251 4010614

RMSTATOR Replacement Water Temperature Thermal Sensor for Polaris 500 600 700 800 XC SP | 500 600 700 800 XC Edge | 600 700 RMK/Classic Carb 2001-2007 | 120 Pro R 2012 | # 4010398 4010251 4010614

The RMSTATOR water temperature sensor gives your ride fresh, steady power. It is a brand‑new part made to match your original unit. It fits many Polaris models with ease.

This sensor is a direct replacement with a simple plug‑and‑play fit. Each unit is tested before it ships.

The install is quick. The fit is exact. The performance is solid.

Pros Cons
  • Brand new part for a better feel.
  • Direct fit: no tools or extra labor.
  • Plug‑and‑play: instant, hassle‑free installation.
  • All samples checked before shipping for confidence.
  • Accurate pictures ensure you match your original part.
  • May lack the durability of OEM parts.
  • Installation might need a basic wrench tool.
  • Warranty is shorter than factory options.

Perfect For:

This water temperature sensor is perfect for Polaris snowmobile owners who need a reliable replacement part. It’s easy to install and works right out of the box, making it ideal for anyone looking to fix their vehicle quickly.

Ready to Purchase?

Buying Guide

Finding the right Polaris 500 thermostat sensor is easy when you know what to look for. Good sensors keep your engine cool and your ride safe. This guide helps you pick the best one with clear, simple steps.

Riders love how a fresh sensor makes their machine feel smooth again, even on long trails. You want parts you can trust, and this guide shows you the best options. Let’s make your ride better!

Here’s what to consider when buying:

  • Compatibility:
    Make sure the sensor fits your Polaris model. Check the compatibility chart or part number to avoid mistakes.

  • Material Quality:
    Look for sensors made with strong metal or brass. They resist wear, rust, and last longer in all weather.

  • Ease of Installation:
    Choose sensors that are easy to install. Plug-and-play options save time and hassle.

  • Performance:
    Pick sensors that keep your engine cool and steady. Reliable performance ensures smooth rides.

  • Warranty and Support:
    Look for parts with a warranty or support. One-year support or lifetime help gives peace of mind.

  • Price and Value:
    Compare prices to find the best value. Affordable, high-quality sensors are a smart choice.

  • Customer Reviews:
    Read what other riders say. Good reviews show the sensor works well for others.

With these tips, you’ll find the perfect Polaris 500 thermostat sensor. Ride cool, ride safe, and enjoy the trail!