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The 8 Best automotive water temperature switches of 2024

Are you trying to find automotive water temperature switches among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive water temperature switches on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 24 automotive water temperature switches tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive water temperature switches you can buy today

SaleNo. 1
ACDelco GM Original Equipment 213-4792 Engine Coolant Temperature Indicator Switch
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
No. 2
X AUTOHAUX Universal Automotive Radiator Engine Cooling Fan Temperature Thermostat Sensor Switch 1/4" NPT 180 Degree on 165 Degree Off
  • Application: Electric cooling fan temperature sensor switch used for measuring the temperature of any liquid such as water, motor oil and coolant.
  • Universal Fit: fit for most engine blocks, radiators, manifold or water outlets.
  • Thread Size: 1/4" NPT; Top of Threads to Tip Length: 3.4cm / 1.34".
  • Fan On Temperature (Fahrenheit): 180 Degree; Fan Off Temperature (Fahrenheit): 165 Degree.
  • Note: Please carefully confirm the product specification before purchasing.
No. 3
American Volt Automotive Engine Radiator in-Line Hose Fitting Adapter Water Temperature Thermostat Sensor Electric Fan Switch Kit (32mm, 190'F On - 175'F Off)
  • Radiator in-hose fitting and 1/8" NPT thermostat switch.
  • Fittings are sized by the outside diameter raised lip edge.
  • Switch closes at the turn-on temperature and grounds fan.
  • Fitting mounts inside the hose line and grounds to chassis.
  • Can measure all liquids including water, coolant and oil.
No. 4
Original Engine Management 8334 Water Temp Switch
  • Temperature Switches are calibrated from -40C to 125C to match O.E. resistance characteristics ensuring proper fuel mixture and ignition timing under all climatic conditions.
  • Excellent quality & materials.
  • Manufactured to meet expectations for fit, form, and function
  • Brass housing for corrosion resistance
  • Brass or nickel-plated terminals for superior conductivity
  • Special-design thermister for accurate operation over entire operating range
SaleNo. 5
American Volt Automotive Electric Radiator Fan Power Temperature Thermostat Switch Temperature Sensor Thread-in NPT Coolant Probe Kit Universal Car Truck (1/8" NPT, 190'F On - 175'F Off)
  • Electric radiator cooling fan thermostat sensor temperature switch.
  • Activates at the turn-on temperature and can power or ground your fan.
  • Length from the top of the brass probe threads to the tip is 0.5" inches.
  • Threads into block port, radiator, engine cooler or tapped hose line.
  • Measures all liquid temperatures including water, coolant and oil.
No. 6
XtremeAmazing Engine Radiator Coolant Fan Water Temperature Sensor Switch for Acura Honda Isuzu
  • Replaces OEM# 37760-P00-003 37760-P00-004
  • You will get: 1x Temperature Sensor Switch as Pictured
SaleNo. 7
X AUTOHAUX Universal Automotive Radiator Engine Cooling Fan Temperature Thermostat Sensor Switch 1/4" NPT 160 Degree on 145 Degree Off
  • Application: Electric cooling fan temperature sensor switch used for measuring the temperature of any liquid such as water, motor oil and coolant.
  • Universal Fit: fit for most engine blocks, radiators, manifold or water outlets.
  • Thread Size: 1/4" NPT; Top of Threads to Tip Length: 3.4cm / 1.34".
  • Fan On Temperature (Fahrenheit): 160 Degree; Fan Off Temperature (Fahrenheit): 145 Degree.
  • Note: Please carefully confirm the product specification before purchasing.
No. 8
OTUAYAUTO Radiator Coolant Fan Switch, Water Temperature Sensor 37760-P00-003 Replacement for Honda Accord Civic CR-V Odyssey, Acura CL Integra RSX TL - fits 1988-2006 Vehicles
  • 【Fitment For】 Replacement for Honda: 1992-2005 Accord, 1992-2005 Civic, 1997-2006 CR-V, 1995-2004 Odyssey, 2000-2005 Insight, 2000-2003 S2000. Replacement for Acura: 1997-2003 CL, 2002-2005 RSX, 1995-2003 TL, 2004-2005 TSX. Not fit Honda Civic Hybrid and Civic LX.
  • 【Replaces OEM】 37760-P00-004, 37760-PLZ-E01, 5-86202-839-0, GTR274, 37760-P00-003, 37760-PHM-004A 37760P00003, TS295, TS295T, 37760PHM004A, TS197, TMS295, GEGT7610-437, TU197, 100GE437GT113R, 37760-PLZ-E01, 5-86202-840-0, PEJ 100110, PEJ 100120, PEJ100110, PEJ100120, 5862028390, 37773-PLZ-E01 37773PLZE01, 37760P00004, 37760PHM004, 37760-PHM-004, TS-295, 37760P00-003.
  • 【Specifications】 1x Radiator Coolant Fan Switch for OE replacement, 1x O-ring seal, 100% factory tested to ensure reliability and durability.
  • 【Examination】 Please carefully check the connector and plug on our pictures make sure they are same as your old part before your purchase. Because this part cause Compatibility problem and return issue more than other parts.
  • 【Our Service】 Every OTUAYAUTO product includes a 60 days money back & 12-month warranty, true worry free shopping experience.
No. 9
GlowShift Black 7 Color 300 F Water Coolant Temperature Gauge Kit - Includes Electronic Sensor - Black Dial - Clear Lens - for Car & Truck - 2-1/16" 52mm
  • GlowShift Black 7 Color Series Water Temperature Gauge is Designed to Monitor & Display the Coolant Fluid Temperature Running Through Your Car or Truck's Radiator System
  • Water Temperature Readings from 100° to 300° Fahrenheit - 2-1/16" (52mm) Gauge with Black Dial, Clear Lens & Illuminated Red Needle
  • 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle - Colors Include Blue, Red, Green, Teal, Purple, White & Yellow - Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On
  • Includes 1/8-27 NPT Temperature Sensor, 2' Power/Sensor Harness, Gauge Visor, Mounting Hardware & Installation Instructions
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
No. 10
Standard Motor Products TS17T Temperature Gauge with Switch
  • Country Of Origin : China
  • The Package Height Of The Product Is 3.16 Inches
  • The Package Length Of The Product Is 6.37 Inches
  • The Package Width Of The Product Is 4.01 Inches
No. 11
7 Color Water Coolant Gauge 300F Temperature Gauge Kit Smoke Lens, 1/8 NPT Electronic Sensor, 2-1/16" 52mm Black Dial for Car & Truck(Fahrenheit)
  • ✔【FEATURES】Tinted 7 Color Water Temperature Gauge Reads Vehicle's Coolant Temperature Levels from 100 to 300 Fahrenheit.
  • ✔【Appearance Design】2-1/16 inch (52mm) Diameter with Black Dial, Illuminated Red Needle & Low Profile Tinted Lens.Water Temperature Gauge work with 1/8 NPT Electronic Sensor.
  • ✔【Fuction】Water Temperature Gauge is Designed to Monitor & Display the Coolant Fluid Temperature Running Through Your Truck's Radiator System, ensuring temperature not over heat, causing engine damage.
  • 【Package Include】1* Water temperature gauge, 1* 1/8 NPT Temperature Sensor, 1* Power/Sensor Harness, 1* U Holder, 1* Mounting Hardware, 1* Installation Instructions
  • ✔【Warranty】The water temp gauge from KET comes complete with one year limited warranty & free lifetime technical support. If the gauge ever fails on your car or truck, please contact us to solve the problem for you immediately.
SaleNo. 12
Quickcar Racing Products 61-748 Water Temperature Switch
6 Consomer Reviews
Quickcar Racing Products 61-748 Water Temperature Switch
  • Package Dimensions: 3.12 H x 7.46 L x 4.22 W (inches)
  • Country of Origin : China
  • Fit type: Vehicle Specific
  • Package Weight: 2.65 pounds
No. 13
X AUTOHAUX 1 Set Car Engine Coolant Temperature Sensor Switch Radiator Hose Fitting Adapter 36mm 210'F On-195'F Off
  • Universal fit for 36mm hose with 1/8 inch NPT thread water temperature sensor switch.
  • Suit for any radiator or condenser hose line, used for measuring the temperature of any liquid such as water, motor oil, and coolant.
  • Fan On Temperature (Fahrenheit): 210 Degree
  • Fan Off Temperature (Fahrenheit): 195 Degree
  • Mounts anywhere along the radiator or condenser hose line. Please carefully confirm the product specifications before purchasing.
No. 14
X AUTOHAUX Universal Automotive Radiator Engine Cooling Fan Temperature Thermo Sensor Switch 1/8" NPT 150 Degree on 135 Degree Off
  • Application: Electric cooling fan temperature sensor switch used for measuring the temperature of any liquid such as water, motor oil and coolant.
  • Universal Fit: fit for most engine blocks, radiators, manifold or water outlets.
  • Thread Size: 1/8" NPT
  • Fan On Temperature Fahrenheit: 150 Degree, Fan Off Temperature Fahrenheit: 135 Degree.
  • Note: Please carefully confirm the product specification before purchasing.
SaleNo. 15
Allstar Performance ALL99057 235 Degree Water Temperature Switch with 1/2 NPT Thread
  • Water temperature switch has 1/2 npt threads and features a 235 degree setting
  • Item Package Dimension: 4.33L x 3.5W x 0.7H inches
  • Item Package Weight - 0.02 Pounds
  • Item Package Quantity - 1
  • Product Type - ELECTRONIC SWITCH
SaleNo. 17
InnoGear Essential Oil Diffuser, Premium 5-in-1 Diffusers for Home Scent Aromatherapy Diffuser Air Desk Humidifier for Bedroom Large Room Office 7 Color LED 2 Mist Mode Waterless Auto Off, Basic White
  • Trusted Brand with Quality Assurance: At InnoGear, we don't just promise quality, we assure it. As a leading company with more than 10 years of expertise in diffuser, we've earned our reputation as a trusted name. Our essential oil diffuser emits a fine nano mist without any harsh chemicals by harnessing the latest ultrasonic technology and using premium PP materials. Rest assured, every oil diffuser we offer has a solid one-year warranty and lifetime technical support.
  • Flexible Misting Modes: 2 mist settings allow you to customize the interval and intensity of your chosen aroma and scent your space on your schedule. You can set the aromatherapy diffuser to intermittent mist (6-8hrs working time) that diffuser mists and pauses every 30s, it goes for almost the whole night. Or set it to continuous mist (3-4hrs working time) that keeps misting until water runs out, craving an instant burst of fragrance.
  • Compact Yet Incredibly Powerful: Thanks to the innovative internal design and upgraded ultra-quiet fan, diffusers for home create a fine, powerful mist that maximizes and distributes essential oils through a room size of 100-250 sq feet with a noise level lower than 23 dB. Fill your surroundings with the elegance of essential oils for an unparalleled aroma experience.
  • Romantic Ambient Light: Our aroma diffusers come equipped with a mesmerizing 7-color LED light system. The light and mist functions can be independently set. Whether you prefer a soft, steady glow or a dynamic display of all 7 hues, our scent diffusers let you create the ambiance that suits your mood. Adjust the color intensity and brightness to your needs, whether you're winding down after a long day or setting the stage for a cozy night.
  • Waterless Auto-off: You can enjoy a restful night's sleep or a worry-free day at work knowing that your humidifier will automatically shut off once the water runs out. It's designed with your safety in mind. With a nice package, you can choose to give this nice gift to your family and friends.
No. 18
Lewmar Single Boat Joystick Thruster Control with Ergonomic, Tactile Pad, Sealed Membrane Switch Panel, Multi-Function LED Display, 12-24 Dual Voltage Supply
  • Single and dual controllers available
  • Ergonomic control ‘pad’ gives tactile feedback
  • Membrane switch panel sealed from dust and moisture
  • Multi-function LED indicator displays system deployment, thruster operation, low voltage, motor temperature warnings & fault conditions.
  • Upgrade kit allows installation of single or dual controllers into a thruster system with previous generation controllers
  • Sport Type: Boating
No. 19
FAERSI Fan Thermostat Temperature Switch 185 to 175 Degree Electric Engine Cooling Temperature Sensor Switch with 3/8" Pipe Thread for 10" 12" 14" 16" Fan
  • 【COMPATIBLE ENGINES】: 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 engines
  • 【Ease of use】185-175 degree electric fan thermostat relay switch kit for your cooling system, sending Unit Thread Size: 3/8, Spanner Size:17, Fits for any of 10, 12, 14, and 16 inch fans including dual fans
  • 【Premium Quality】This Ac Fan Switch Radiator is anti-corrosion and very durable in using, ensure maximum strength and durability for long lasting usage.
  • 【WORKING】This kit is set up to turn your electric engine cooling fan on at 185 degrees and shut off at 175 degrees. Comes with hexagonal nut, Direct replacement part for original blower motor resistor.
  • 【NOTE】Every product must take inspected and tested multiple times before the shipment, if you get any problems with our this Electric Cooling Fan Thermostat Kit, please contact us in the first time.we can provide free replacement or refund.
No. 20
Fan Temperature Switch 200 to 185 Degree Electric Engine Cooling Fan Thermostat Temp Sensor Switch with 3/8' Pipe Thread for 10' 12' 14' 16' Fan
105 Consomer Reviews
Fan Temperature Switch 200 to 185 Degree Electric Engine Cooling Fan Thermostat Temp Sensor Switch with 3/8" Pipe Thread for 10" 12" 14" 16" Fan
  • This electric fan thermostat switch activates your fan when the temperature reaches 200 degrees and turns off at approximately 185 degrees. Perfect fits for any of 10, 12, 14, and 16 inch fans including dual fans.
  • The cooling fan switch is compatible for 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 engines.
  • 3/8" pipe thread. 200-185 degree electric fan temperature relay switch kit for your cooling system.
  • Electric fan temp switch made of high quality aluminum, anti-corrosion and durable, ensure maximum strength and durability for long lasting usage.
  • Please carefully check your vehicle model before purchase. If you have any problems with the fan thermostat temperature switch, simply contact us anytime!

How to choose a good automotive water temperature switches

Does the idea of finding a fantastic automotive water temperature switches make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive water temperature switches. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive water temperature switches products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive water temperature switches on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive water temperature switches brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive water temperature switches based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive water temperature switches were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive water temperature switches, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive water temperature switches.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive water temperature switches for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive water temperature switches. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive water temperature switches should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive water temperature switches.