Best OEM Replacement Thermostats

Looking for the best OEM replacement thermostats? We’ve curated a list of 10 top-quality, easy-to-install options to keep your engine, home, or RV running smoothly.

Finding the right thermostat can make a big difference. It keeps your engine, home, or RV running smoothly. This guide will help you choose the best OEM replacement thermostats.

We picked top-quality parts that fit well. They are easy to install and work great. These parts keep your equipment safe and reliable.

You’ll find genuine OEM parts for cars, RVs, and more. Each one is tested and trusted. Start here to find the perfect thermostat for your needs.

List of Top 10 OEM Replacement Thermostats

Image Title Best For Price
Briggs and Stratton 593208 Thermostat Replacement Part Briggs and Stratton 593208 Thermostat Replacement Part

This replacement part is perfect for anyone who wants to keep their outdoor power equipment running smoothly. It is ideal for those who need a simple, reliable fix to help their engine stay cool and work at its best.

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Pitco Thermostat,Rx Mvolt 200-400F 60125401 - Genuine OEM Replacement Part Pitco Thermostat,Rx Mvolt 200-400F 60125401 – Genuine OEM Replacement Part

This genuine OEM part is for folks who want a safe fix. It is a perfect fit to help keep food hot. It is easy to use and made to last.

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RV Thermostat, RV Analog Thermostat Replacement for Dometic (Cool Only/Furnace) 3106995.032, 12 VDC (White) RV Thermostat, RV Analog Thermostat Replacement for Dometic (Cool Only/Furnace) 3106995.032, 12 VDC (White)

This RV Thermostat is perfect for RV owners who need a reliable and easy-to-use replacement for their Dometic thermostat. It’s great for controlling temperature and improving air circulation in your RV.

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Thermostat for Car,Heavy Duty Engine Coolant Thermostat Compatible with Honda Civic Accord Acura EL CL,Automotive Replacement Engine Thermostats OEM#19301-PAA-306,19301-RNA-315 Thermostat for Car,Heavy Duty Engine Coolant Thermostat Compatible with Honda Civic Accord Acura EL CL,Automotive Replacement Engine Thermostats OEM#19301-PAA-306,19301-RNA-315

This thermostat is perfect for car owners who need a reliable replacement for their Honda or Acura. It’s ideal for those looking to save fuel and keep their engine running at the right temperature.

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Rheem SP20867C Combination Gas Control Replacement Kit – Natural Gas (NG) Water Heater Valve, OEM Thermostat & Gas Regulator Rheem SP20867C Combination Gas Control Replacement Kit – Natural Gas (NG) Water Heater Valve, OEM Thermostat & Gas Regulator

This Rheem SP20867C Combination Gas Control Replacement Kit is perfect for homeowners who need a reliable, easy-to-install solution for their natural gas water heaters. It’s ideal for those with Rheem, Ruud, or Richmond models looking for a genuine, factory-authorized part to keep their system running smoothly.

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Star Thermostat, Star Max 2T-Z5958 - Genuine OEM Replacement Part Star Thermostat, Star Max 2T-Z5958 – Genuine OEM Replacement Part

The Star Thermostat, Star Max 2T-Z5958 is perfect for anyone who wants a reliable and safe replacement part. It’s ideal for those who value quality and peace of mind.

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Whirlpool WP74005019 Genuine OEM Range Temperature Control Thermostat Replacement Part - Replaces 74003409 and 74005019 Whirlpool WP74005019 Genuine OEM Range Temperature Control Thermostat Replacement Part – Replaces 74003409 and 74005019

This part is great for anyone who wants their range to heat right and stay safe. It’s ideal for people who want a simple, strong, and trusted fix.

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MICRO-AIR EasyTouch Digital RV Thermostat Replacement - Programmable and Reliable - WiFi and Bluetooth Enabled - Replacement Thermostat Compatible with Dometic CT Single Zone (351 Black) MICRO-AIR EasyTouch Digital RV Thermostat Replacement – Programmable and Reliable – WiFi and Bluetooth Enabled – Replacement Thermostat Compatible with Dometic CT Single Zone (351 Black)

This thermostat is perfect for RV owners who want easy control of their heating and cooling. It is great for those who like to set temperatures ahead and use their phone to adjust settings from anywhere. If you want a simple, reliable, and smart way to keep your RV comfortable, this is for you.

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OEM Replacement 3314082.000 10-Button RV Comfort Control Center: Multi-Zone Thermostat for Dometic AC Models 579, 595, 600, 6308 & More. - Replaces # 3314082000 (White) OEM Replacement 3314082.000 10-Button RV Comfort Control Center: Multi-Zone Thermostat for Dometic AC Models 579, 595, 600, 6308 & More. – Replaces # 3314082000 (White)

This OEM Replacement 3314082.000 is perfect for RV owners who need a reliable multi-zone thermostat. It’s ideal for managing up to four climate zones in your RV, works with Dometic AC models, and features a clear blue-lit display for easy use.

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MotoRad 414-192 Thermostat Engine Coolant Thermostat Fits Mazda Miata 90–00 Protege 90–00 323 86–94 MX-3 92–96 Kia Sportage 95–02 0K9FC15171 8AK1151719U 8AB8151719U MotoRad 414-192 Thermostat Engine Coolant Thermostat Fits Mazda Miata 90–00 Protege 90–00 323 86–94 MX-3 92–96 Kia Sportage 95–02 0K9FC15171 8AK1151719U 8AB8151719U

This MotoRad thermostat is perfect for car owners who need a reliable replacement part. It fits many Mazda and Kia models, making it a great choice for those with older vehicles.

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Detailed Reviews

Discover the top 10 OEM Replacement Thermostats in our expert-curated guide. Each product is thoroughly reviewed for performance, value, and reliability, ensuring you find the perfect fit for your needs. Whether you’re upgrading your home, RV, or vehicle, this guide makes choosing the best thermostat simple and confident.

1. Briggs and Stratton 593208 Thermostat Replacement Part

Briggs and Stratton 593208 Thermostat Replacement Part

This genuine part keeps your engine running well. It helps your equipment stay at peak performance.

It meets all OEM standards. This part is made for your engine.

We test every part. It gives you best results. This help keeps your machine strong.

Pros Cons
  • Keep your gear at its best
  • Fix it with real parts
  • Fit is exact and easy
  • Test for top power
  • Help your engine run well
  • Limited to Briggs & Stratton engines, not universal.
  • No installation instructions included, may need expert help.
  • Higher cost compared to generic replacement parts.

Perfect For:

This replacement part is perfect for anyone who wants to keep their outdoor power equipment running smoothly. It is ideal for those who need a simple, reliable fix to help their engine stay cool and work at its best.

Ready to Purchase?

2. Pitco Thermostat,Rx Mvolt 200-400F 60125401 – Genuine OEM Replacement Part

Pitco Thermostat,Rx Mvolt 200-400F 60125401 - Genuine OEM Replacement Part

This is a Pitco Thermostat. It is a genuine OEM part.

It fits many Pitco fryers. It helps control heat well.

This part is safe to use. It lasts a long time. Buy this quality part now.

Pros Cons
  • Exact fit for your Pitco unit.
  • OEM quality for steady, reliable use.
  • Safe choice for your equipment.
  • Helps protect your warranty.
  • Built for long-lasting performance.
  • Higher cost than generic parts.
  • Limited availability, may take longer to ship.
  • No customization, only standard specs offered.

Perfect For:

This genuine OEM part is for folks who want a safe fix. It is a perfect fit to help keep food hot. It is easy to use and made to last.

Ready to Purchase?

3. RV Thermostat, RV Analog Thermostat Replacement for Dometic (Cool Only/Furnace) 3106995.032, 12 VDC (White)

RV Thermostat, RV Analog Thermostat Replacement for Dometic (Cool Only/Furnace) 3106995.032, 12 VDC (White)

The RV Thermostat is a direct replacement for Dometic 3106995.032. It works with 12 VDC power. This white thermostat fits well in your RV.

It has a temperature slider for easy control. The range is 0-30°C (40-90°F). It controls Cool/Furnace/Fan/OFF functions.

You get a full money-back guarantee and 24/7 customer support. It also comes with a 1-year warranty. Enjoy first-class service with this product.

Pros Cons
  • Works for hot and cold days.
  • Easy to switch modes quickly.
  • Keeps air moving all the time.
  • Simple to swap with old units.
  • Comes with a one year plan.
  • No digital display, relies on analog slider for temperature control.
  • Limited to 12 VDC, may not fit all RV power systems.
  • No smart features, lacks remote or app control options.

Perfect For:

This RV Thermostat is perfect for RV owners who need a reliable and easy-to-use replacement for their Dometic thermostat. It’s great for controlling temperature and improving air circulation in your RV.

Ready to Purchase?

4. Thermostat for Car,Heavy Duty Engine Coolant Thermostat Compatible with Honda Civic Accord Acura EL CL,Automotive Replacement Engine Thermostats OEM#19301-PAA-306,19301-RNA-315

Thermostat for Car,Heavy Duty Engine Coolant Thermostat Compatible with Honda Civic Accord Acura EL CL,Automotive Replacement Engine Thermostats OEM#19301-PAA-306,19301-RNA-315

This engine part fits many cars. It works for Honda and Acura.

The metal is strong. The rubber seals well.

It saves fuel. It stays at the right heat. You can return it soon.

Pros Cons
  • Compatible with multiple OEM numbers for hassle-free replacement.
  • Perfect fit for Honda and Acura models (1988–2015).
  • Saves fuel by maintaining proper engine temperature.
  • Durable metal and rubber ensure long-term reliability.
  • 6-month warranty and expert support for peace of mind.
  • Installation can be complex, needs professional help.
  • Only fits specific Honda and Acura models.
  • Requires careful OEM and size verification before purchase.

Perfect For:

This thermostat is perfect for car owners who need a reliable replacement for their Honda or Acura. It’s ideal for those looking to save fuel and keep their engine running at the right temperature.

Ready to Purchase?

5. Rheem SP20867C Combination Gas Control Replacement Kit – Natural Gas (NG) Water Heater Valve, OEM Thermostat & Gas Regulator

Rheem SP20867C Combination Gas Control Replacement Kit – Natural Gas (NG) Water Heater Valve, OEM Thermostat & Gas Regulator

The Rheem SP20867C Combination Gas Control Replacement Kit is a must-have for natural gas water heaters. It includes a gas valve and easy-to-follow instructions. This kit is designed for Rheem, Ruud, and Richmond models.

It works with popular Rheem water heaters like the XG40T06EN38U1 and PROG40-38U RH62 EC1 TT -1. The kit is a direct replacement, making repairs quick and simple.

This is an OEM genuine part, so it’s factory authorized. It comes with a 1-year limited warranty for peace of mind. Always check with Rheem technical service to confirm fitment.

Pros Cons
  • Kit includes gas valve and clear installation instructions.
  • Fits popular Rheem natural gas water heaters easily.
  • Direct replacement for Rheem, Ruud, and Richmond models.
  • Comes with a 1-year limited warranty for peace of mind.
  • OEM genuine factory authorized part ensures quality.
  • Limited to natural gas models only, not for propane use
  • Installation may require professional help for safety
  • Must confirm fitment before buying to avoid wrong part

Perfect For:

This Rheem SP20867C Combination Gas Control Replacement Kit is perfect for homeowners who need a reliable, easy-to-install solution for their natural gas water heaters. It’s ideal for those with Rheem, Ruud, or Richmond models looking for a genuine, factory-authorized part to keep their system running smoothly.

Ready to Purchase?

6. Star Thermostat, Star Max 2T-Z5958 – Genuine OEM Replacement Part

Star Thermostat, Star Max 2T-Z5958 - Genuine OEM Replacement Part

The Star Thermostat, Star Max 2T-Z5958 is a genuine OEM replacement part. It fits perfectly and works just like the original.

Using this part keeps your equipment safe and reliable. It meets high quality standards, so it lasts longer and works better.

Easy to install, maintains your warranty, and gives peace of mind.

Pros Cons
  • Perfect fit and function with guaranteed compatibility.
  • Higher quality and reliability for longer life.
  • Safety assured with genuine parts.
  • Maintain warranty with OEM replacement.
  • Higher cost than aftermarket parts.
  • Limited availability in some regions.
  • No customization options for unique needs.

Perfect For:

The Star Thermostat, Star Max 2T-Z5958 is perfect for anyone who wants a reliable and safe replacement part. It’s ideal for those who value quality and peace of mind.

Ready to Purchase?

7. Whirlpool WP74005019 Genuine OEM Range Temperature Control Thermostat Replacement Part – Replaces 74003409 and 74005019

Whirlpool WP74005019 Genuine OEM Range Temperature Control Thermostat Replacement Part - Replaces 74003409 and 74005019

Whirlpool WP74005019 is a genuine OEM part. It’s made for Whirlpool, Maytag, KitchenAid, and JennAir models. This thermostat keeps your range working right.

It replaces part numbers 74003409 and 74005019. The part is built to Whirlpool’s high standards. It ensures your appliance runs smoothly.

Whirlpool has over 100 years of experience. They use durable materials and smart processes. This part comes with a one-year warranty for peace of mind.

Pros Cons
  • Genuine OEM parts meet top standards.
  • It fits many brands and models.
  • Old parts are easy to swap.
  • Get a one-year warranty for help.
  • Strong parts make it last long.
  • May need pro install for best results
  • Not ideal for very old stove models
  • Higher cost than generic parts

Perfect For:

This part is great for anyone who wants their range to heat right and stay safe. It’s ideal for people who want a simple, strong, and trusted fix.

Ready to Purchase?

8. MICRO-AIR EasyTouch Digital RV Thermostat Replacement – Programmable and Reliable – WiFi and Bluetooth Enabled – Replacement Thermostat Compatible with Dometic CT Single Zone (351 Black)

MICRO-AIR EasyTouch Digital RV Thermostat Replacement - Programmable and Reliable - WiFi and Bluetooth Enabled - Replacement Thermostat Compatible with Dometic CT Single Zone (351 Black)

The MICRO-AIR EasyTouch Thermostat makes RV life simple. The bright touch screen is easy to use. You can change the temp fast, even in low light.

It finds your heat and cool sources on its own. It works with major RV systems. You can set it to match your day.

Use the app to control your RV from anywhere. Enjoy steady comfort with ease.

Pros Cons
  • Large, bright screen makes temperature control easy, even in the dark.
  • Programmable settings let you set heat and air to run automatically.
  • Control from anywhere with a simple app on your phone.
  • Perfect fit replaces your old Dometic CT thermostat easily.
  • Easy to install with free WiFi updates to keep it fresh.
  • No voice control for hands-free adjustments.
  • Limited compatibility with non-Dometic systems.
  • Requires app setup for full remote access.

Perfect For:

This thermostat is perfect for RV owners who want easy control of their heating and cooling. It is great for those who like to set temperatures ahead and use their phone to adjust settings from anywhere. If you want a simple, reliable, and smart way to keep your RV comfortable, this is for you.

Ready to Purchase?

9. OEM Replacement 3314082.000 10-Button RV Comfort Control Center: Multi-Zone Thermostat for Dometic AC Models 579, 595, 600, 6308 & More. – Replaces # 3314082000 (White)

OEM Replacement 3314082.000 10-Button RV Comfort Control Center: Multi-Zone Thermostat for Dometic AC Models 579, 595, 600, 6308 & More. - Replaces # 3314082000 (White)

OEM Replacement 3314082.000 is a 10-button RV thermostat made for Dometic AC systems. It gives you simple control and a clear blue display.

It works with multi-zone cooling. It helps you manage up to four zones with ease. It is a direct replacement for many CCC2 models.

It comes with one white control unit and an install guide. It also includes 12-month support for peace of mind.

Pros Cons
  • Controls up to four zones for custom comfort.
  • Easy-to-read blue display, even in the dark.
  • Simple 10-button design for quick adjustments.
  • Direct fit for Dometic AC models, no hassle.
  • 12-month warranty ensures peace of mind.
  • May not fit older non‑listed units
  • Basic display lacks advanced smart features
  • Setup can take time for new users

Perfect For:

This OEM Replacement 3314082.000 is perfect for RV owners who need a reliable multi-zone thermostat. It’s ideal for managing up to four climate zones in your RV, works with Dometic AC models, and features a clear blue-lit display for easy use.

Ready to Purchase?

10. MotoRad 414-192 Thermostat Engine Coolant Thermostat Fits Mazda Miata 90–00 Protege 90–00 323 86–94 MX-3 92–96 Kia Sportage 95–02 0K9FC15171 8AK1151719U 8AB8151719U

MotoRad 414-192 Thermostat Engine Coolant Thermostat Fits Mazda Miata 90–00 Protege 90–00 323 86–94 MX-3 92–96 Kia Sportage 95–02 0K9FC15171 8AK1151719U 8AB8151719U

The MotoRad 414-192 Thermostat is a perfect fit for many cars. It keeps your engine cool and running well. Easy to install and reliable.

Fits many Mazda and Kia models from the 90s and early 2000s. Check fitment with Amazon ConfirmedFit to be sure.

This is a direct OEM replacement for several original part numbers. Trust it to keep your engine safe and cool.

Pros Cons
  • Stops engine heat fast.
  • Fits your car just right.
  • Safe for your car to run well.
  • Good price for a top part.
  • Easy to put in your car.
  • May need fit check before you buy
  • Not ideal for rare or less common models
  • Install may take extra time for new DIY users

Perfect For:

This MotoRad thermostat is perfect for car owners who need a reliable replacement part. It fits many Mazda and Kia models, making it a great choice for those with older vehicles.

Ready to Purchase?

Buying Guide

Choosing the right thermostat is easy with this guide. We’ll help you find the best OEM replacement for your needs.

Factors to Consider When Buying:

  • Compatibility: Make sure the thermostat fits your equipment. Check the model number and type before buying.
  • Quality: Look for genuine OEM parts. They are tested and trusted to work well.
  • Ease of Installation: Pick a thermostat that is easy to install. It saves time and hassle.
  • Warranty: Choose a part with a warranty. It gives you peace of mind and protection.
  • Functionality: Consider what the thermostat controls. Some handle heat, cooling, or both.
  • Durability: Go for parts made with strong materials. They last longer and work better.
  • Customer Support: Look for good customer service. It helps if you have questions or issues.