20 Best Ls1 Coolant Temp Sensor Adapter [2024]

Are you looking for the best Ls1 Coolant Temp Sensor Adapter? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Ls1 Coolant Temp Sensor Adapter.

We Recommended:

# Preview Product
1 Larlansz M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water for LS Engine Swap LS1 LSX LS3... Larlansz M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water for LS Engine Swap LS1 LSX...
2 ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Extended Length Coolant Temperature Sensor... ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Extended Length Coolant Temperature Sensor...
3 ICT Billet LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3... ICT Billet LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3...
4 GlowShift Water Temperature Sensor Thread Adapter Compatible with Chevy LS1 LS2 LS3 LS7 LSX Engines... GlowShift Water Temperature Sensor Thread Adapter Compatible with Chevy LS1 LS2 LS3 LS7 LSX...
5 ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3... ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3...
6 Yemtuls LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Adapter Water LS Engine... Yemtuls LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Adapter Water LS...
7 ICT Billet SBC to LS Swap Coolant Temperature Sensor Adapter 1/2'-14 NPT Water LS1 LSX LS3 Small... ICT Billet SBC to LS Swap Coolant Temperature Sensor Adapter 1/2"-14 NPT Water LS1 LSX LS3 Small...
8 ICT Billet LS Master Adapter Set Engine Oil & Coolant Sensor Gauge 1/8 3/8 1/2 NPT LS1 LS3... ICT Billet LS Master Adapter Set Engine Oil & Coolant Sensor Gauge 1/8 3/8 1/2 NPT LS1 LS3...
9 Z Whip M12 1.5 To 1/8” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric to... Z Whip M12 1.5 To 1/8” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric...
10 Yemtuls LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Adapter Water LS1 LSX... Yemtuls LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Adapter Water LS1...
11 Michigan Motorsports LS1 Coolant Temperature Temp Sensor CTS Connector Harness 3 Wire Fits GM Michigan Motorsports LS1 Coolant Temperature Temp Sensor CTS Connector Harness 3 Wire Fits GM
12 ICT Billet LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3... ICT Billet LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3...
13 ICT Billet LS Cylinder Head Plug for Coolant Temperature Sensor Hole M12-1.5 LS1 LSX LS3 Fitting... ICT Billet LS Cylinder Head Plug for Coolant Temperature Sensor Hole M12-1.5 LS1 LSX LS3 Fitting...
14 Z Whip M12 1.5 To 3/8” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric to... Z Whip M12 1.5 To 3/8” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric...
15 ICT Billet LS 3-Wire Pigtail - Coolant Temperature Sensor Connector - Water Temp LSX Plug LS1... ICT Billet LS 3-Wire Pigtail - Coolant Temperature Sensor Connector - Water Temp LSX Plug LS1...
16 VGEBY Car Aluminum Water Temp Temperature Joint Pipe Sensor Gauge Radiator Hose Adapter Clamps... VGEBY Car Aluminum Water Temp Temperature Joint Pipe Sensor Gauge Radiator Hose Adapter Clamps...
17 A-Team Performance Coolant Temperature Sensor CTS Water LS Engine Swap M12 1.5 Adapter to 3/8... A-Team Performance Coolant Temperature Sensor CTS Water LS Engine Swap M12 1.5 Adapter to 3/8...
18 Z Whip M12 1.5 To 1/2” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric to... Z Whip M12 1.5 To 1/2” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric...
19 LS Engine Swap M16 1.5 Adapter to 1/8 NPT Mechanical Oil Pressure Sensor LS1 LSX LS3 Gauge 551172... LS Engine Swap M16 1.5 Adapter to 1/8 NPT Mechanical Oil Pressure Sensor LS1 LSX LS3 Gauge 551172...
20 ACDelco Professional 213-4514 Engine Coolant Temperature Sensor ACDelco Professional 213-4514 Engine Coolant Temperature Sensor
Bestseller No. 1
Larlansz M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water for LS Engine Swap LS1 LSX LS3...
  • This adapter will fit all LS series engines.
  • Manufactured from high quality aluminum
  • Male M12-1.5 and Female 3/8" NPT
  • Package listing : 1 adapter & 1 sealing washer
Bestseller No. 2
ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Extended Length Coolant Temperature Sensor...
  • Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory Small Block Chevy sensor won't thread in to them....
  • Adapter has a female 3/8" NPT port, 1.7" deep. Refer to thread chart to check your correct fitting size. (Use PN# 551179 for .85" deep adapter for...
  • Made in Wichita, KS from aerospace grade, USA billet aluminum
  • This adapter will fit all LS series engines.
  • Adapters are sold individually, and include 1 sealing washer
Bestseller No. 3
ICT Billet LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3...
  • Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory or aftermarket sensor might not thread in to them....
  • Adapter has a female 1/8-27" NPT tapered pipe thread port. Refer to thread chart to check your correct fitting size. Other adapter sizes available...
  • Made in Wichita, KS from aerospace grade, USA billet aluminum
  • This adapter will fit all LS series engines.
  • Adapters are sold individually, and include 1 sealing washer
Bestseller No. 4
GlowShift Water Temperature Sensor Thread Adapter Compatible with Chevy LS1 LS2 LS3 LS7 LSX Engines...
  • GlowShift Water Temperature Sensor Thread Adapter Allows Users to Install a Temperature Sensor to the Vehicle's Coolant System
  • Compatible with Chevy LS1 LS2 LS3 LS7 LSX Engines
  • Features 1/8-27 NPT Female Thread Port for Temperature Sensor - Crush Washer for Leak-Free Connection
  • Includes Step-By-Step Installation Instructions
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
Bestseller No. 5
ICT Billet LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Water LS1 LSX LS3...
  • Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory Small Block Chevy sensor won't thread in to them....
  • Adapter has a female 3/8" NPT port, .85" deep. Refer to thread chart to check your correct fitting size.
  • Made in Wichita, KS from aerospace grade, USA billet aluminum
  • This adapter will fit all LS series engines.
  • Adapters are sold individually, and include 1 sealing washer
Bestseller No. 6
Yemtuls LS Engine Swap M12 1.5 Adapter to 3/8 NPT Coolant Temperature Sensor Adapter Water LS Engine...
  • MAIN USAGE:Adapter has a female 3/8" NPT tapered pipe thread port,1.01" deep,This adapter will fit all LS series engines,
  • WIDELY USE:Adapter Will Fit Sensors With .87" Length, Measured From Probe Tip To The Outer Edge Of Adapter. Most Aftermarket Gauges Will Use A 3/8"...
  • MAIN PARAMETER:Machined from Aluminum,Adapters are sold individually, and include 1 Fluorine rubber sealing washer, Fluorine rubber can resist oil,...
  • ADVANTAGE:Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory or aftermarket sensor might not thread in...
  • SATISFACTORY CUSTOMER SERVICE: Yemtuls Guarantee with One Year Limited Warranty & Free Lifetime Technical Support 30 days full refund with returned...
Bestseller No. 7
ICT Billet SBC to LS Swap Coolant Temperature Sensor Adapter 1/2"-14 NPT Water LS1 LSX LS3 Small...
  • This adapts SBC/BBC 1/2" NPT coolant temperature sensors to fit LS series engines.
  • Designed to fit all GM LS series engines.
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
  • Included in the package is 1 adapter, and 1 sealing washer.
  • Check out the ICT Billet store for more LS Swap Solutions.
Bestseller No. 8
ICT Billet LS Master Adapter Set Engine Oil & Coolant Sensor Gauge 1/8 3/8 1/2 NPT LS1 LS3...
  • Take out all the guess work and have an adapter for any situation when swapping an LS engine.
  • This is a master set to adapt any SBC/BBC (and aftermarket) sensors to fit into all LS series engines.
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
  • Included in this package is 6 different adapter fittings for oil pressure or coolant temperature sensors.
  • Check out the ICT Billet store for more LS Swap Solutions.
Bestseller No. 9
Z Whip M12 1.5 To 1/8” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric to...
  • Coolant Adapter for Temp Sensors that need 1.12” or less depth for the sensor. Compatible with all LS Series Engines 1997-2014 (GEN. III/IV small...
  • Billet Aluminum Coolant Temperature Sensor Adapter used to Adapt the Factory LS M12-1.5 Female Coolant Sensor Port to a 1/8” NPT Older Style...
  • This will thread into the driver side of the cylinder head near the front or the passenger side cylinder head near the rear.
  • We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we...
  • When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
Bestseller No. 10
Yemtuls LS Engine Swap M12 1.5 Adapter to 1/8 NPT Coolant Temperature Sensor Adapter Water LS1 LSX...
  • MAIN USAGE:Adapter has a female 1/8-27" NPT tapered pipe thread port;
  • WIDELY USE:This adapter will fit all LS series engines;
  • MAIN PARAMETER:Machined from Aluminum,Adapters are sold individually, and include 1 Fluorine rubber sealing washer, Fluorine rubber can resist oil,...
  • ADVANTAGE:Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory or aftermarket sensor might not thread in...
  • SATISFACTORY CUSTOMER SERVICE: Yemtuls Guarantee with One Year Limited Warranty & Free Lifetime Technical Support 30 days full refund with returned...
Bestseller No. 11
Michigan Motorsports LS1 Coolant Temperature Temp Sensor CTS Connector Harness 3 Wire Fits GM
  • Long 6" leads from back of connector.
  • LS1 Coolant Temperature Temp Sensor Connector
  • Replace the commonly broken or melted connector
  • May fit other GM applications
Bestseller No. 12
ICT Billet LS Engine Swap M12 1.5 Adapter to 1/4 NPT Coolant Temperature Sensor Water LS1 LSX LS3...
  • This adapts SBC/BBC 1/4" npt coolant temperature sensors to fit into LS series cylinder heads
  • Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
  • Compatible with: all GM LS Series Engines
  • Includes: 1 aluminum adapter, 1 sealing washer
  • Will fit sensors with 1.0" length, measured from probe tip to the outer edge of adapter.
Bestseller No. 13
ICT Billet LS Cylinder Head Plug for Coolant Temperature Sensor Hole M12-1.5 LS1 LSX LS3 Fitting...
  • Includes: 1 aluminum plug, 1 sealing washer
  • Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
  • Compatible with: all GM LS Series Engines 1997-2014
  • M12-1.5 thread for plugging LS series cylinder head coolant holes
  • Coolant Temperature Sensor cylinder head location
Bestseller No. 14
Z Whip M12 1.5 To 3/8” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric to...
  • Standard Length Coolant Adapter for Temp Sensors that only need 1” depth for the sensor. Compatible with all LS Series Engines 1997-2014 (GEN....
  • Billet Aluminum Coolant Temperature Sensor Adapter used to Adapt the Factory LS M12-1.5 Female Coolant Sensor Port to a 3/8” NPT Older Style...
  • This will thread into the driver side of the cylinder head near the front or the passenger side cylinder head near the rear.
  • We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we...
  • When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
Bestseller No. 15
ICT Billet LS 3-Wire Pigtail - Coolant Temperature Sensor Connector - Water Temp LSX Plug LS1...
  • Assembled with OEM tooling, OEM (connector, lock, seals, and terminals),(uses OEM harness wire colors) for a perfect fit
  • Assembled in Wichita, Kansas with USA made OEM grade TXL wire
  • Compatible with LS1 1997 & 1998 Only, 3 Wire, Coolant Temperature Sensor (CTS) For LS Series Engines
  • Wire Pigtail Includes 6 Inches Of Factory Color Wire
  • Highest Quality Wire Connectors On The Market, For the Most Dependable, Longest Lasting Connections
Bestseller No. 16
VGEBY Car Aluminum Water Temp Temperature Joint Pipe Sensor Gauge Radiator Hose Adapter Clamps...
  • Accurately gauge the temperature of the water, preventing overheat and diagnosing the potential problems for vehicles in time,avoid mechanical...
  • temp gauge hose adapter is made of best quality and light weight aluminum alloy, adopt anodized finish, lustrous and durable, ingenious and practical.
  • Various models and rational construction, meet your different requirements for different water pipes. Simple design and big function.
  • temp gauge hose adapter is easy for installation, with 2 durable adjustable clamps to fasten.
  • Allow installation of temperature gauge by tapping into a coolant hose.
SaleBestseller No. 17
A-Team Performance Coolant Temperature Sensor CTS Water LS Engine Swap M12 1.5 Adapter to 3/8...
  • Coolant Temperature
  • Male M12-1.5 to Female 3/8" NPT
  • This adapts SBC and BBC 3/8" NPT coolant temperature sensors to fit LS cylinder heads.
  • Compatible with sensors with up to .85" length, measured from probe tip to the outer edge of adapter. Most aftermarket gauges will use a 3/8" NPT...
  • 1 x A-Team Performance Coolant Temperature Sensor Water LS Engine Swap M12 1.5 Adapter to 3/8 NPT Fittings Compatible with LS1 LSX LS3 179
Bestseller No. 18
Z Whip M12 1.5 To 1/2” NPT LS Coolant Temperature Sensor Adapter Mechanical Gauge Switch Metric to...
  • Coolant Adapter for Temp Sensors that need 1.75” or less depth for the sensor. Compatible with all LS Series Engines 1997-2014 (GEN. III/IV small...
  • Billet Aluminum Coolant Temperature Sensor Adapter used to Adapt the Factory LS M12-1.5 Female Coolant Sensor Port to a 1/2” NPT Older Style...
  • This will thread into the driver side of the cylinder head near the front or the passenger side cylinder head near the rear.
  • We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we...
  • When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
Bestseller No. 19
LS Engine Swap M16 1.5 Adapter to 1/8 NPT Mechanical Oil Pressure Sensor LS1 LSX LS3 Gauge 551172...
  • Item is made out of aluminum and performs without issues. You can use a 7/8" socket to install the adapter on the engine.
  • This adapter will work perfectly for 5.3 6.0 Vortec, etc. You can use it on your swap and use it to hook up a mechanical oil pressure gauge.
  • Male M16-1.5 and Female 1/8" NPT. Worked well on ls1. Fits existing test kits with 1/8” npt threads.
  • Removed the stock oil pressure switch, threaded the adapter in and your 1/8" stock oil pressure line fit right into the adapter. works perfectly and...
  • Fits: All GM LS Series Engines.
SaleBestseller No. 20
ACDelco Professional 213-4514 Engine Coolant Temperature Sensor
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function

Having trouble finding a great Ls1 Coolant Temp Sensor Adapter?

This problem is well understood by us because we have gone through the entire Ls1 Coolant Temp Sensor Adapter research process ourselves, which is why we have put together a comprehensive list of the best Ls1 Coolant Temp Sensor Adapters available in the market today.

After hours of searching and using all the models on the market, we have found the best Ls1 Coolant Temp Sensor Adapter for 2023. See our ranking below!

How Do You Buy The Best Ls1 Coolant Temp Sensor Adapter?

Do you get stressed out thinking about shopping for a great Ls1 Coolant Temp Sensor Adapter? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Ls1 Coolant Temp Sensor Adapter, which is why we have assembled a comprehensive list of the greatest Ls1 Coolant Temp Sensor Adapter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Ls1 Coolant Temp Sensor Adapter that you consider buying. Your questions might include the following:

  • Is it worth buying an Ls1 Coolant Temp Sensor Adapter?
  • What benefits are there with buying an Ls1 Coolant Temp Sensor Adapter?
  • What factors deserve consideration when shopping for an effective Ls1 Coolant Temp Sensor Adapter?
  • Why is it crucial to invest in any Ls1 Coolant Temp Sensor Adapter, much less the best one?
  • Which Ls1 Coolant Temp Sensor Adapter are good in the current market?
  • Where can you find information like this about Ls1 Coolant Temp Sensor Adapter?

We’re convinced that you likely have far more questions than just these regarding Ls1 Coolant Temp Sensor Adapter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Ls1 Coolant Temp Sensor Adapter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Ls1 Coolant Temp Sensor Adapter. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Ls1 Coolant Temp Sensor Adapter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Ls1 Coolant Temp Sensor Adapter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Ls1 Coolant Temp Sensor Adapter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Ls1 Coolant Temp Sensor Adapter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Ls1 Coolant Temp Sensor Adapter.
  5. Customer Ratings: Number ratings grade Ls1 Coolant Temp Sensor Adapter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Ls1 Coolant Temp Sensor Adapter.
  7. Product Quality: You don’t always get what you pay for with an Ls1 Coolant Temp Sensor Adapter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Ls1 Coolant Temp Sensor Adapter is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Ls1 Coolant Temp Sensor Adapter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Ls1 Coolant Temp Sensor Adapter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: Can you put a coolant sensor in an LS engine?

A: This fits your . Make sure this fits by entering your model number. Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory Small Block Chevy sensor won’t thread in to them. This adapter allows you to keep your original sensors and integrate them into your swapped LS engine.

Q: What is an LS sensor adapter used for?

A: This adapter allows you to keep your original sensors and integrate them into your swapped LS engine. Will Fit Sensors With .85″ Length, Measured From Probe Tip To The Outer Edge Of Adapter.

Q: What is a 3/8 NPT coolant sensor adapter?

A: Male M12-1.5 to Female 3/8″-18 NPT Adapter Factory LS cylinder heads are machined with metric M12-1.5 coolant sensor ports, so your factory Small Block Chevy sensor won’t thread in to them. This adapter allows you to keep your original sensors and integrate them into your swapped LS engine.

Q: What is the NPT port on an LS engine?

A: This adapter allows you to keep your original sensors and integrate them into your swapped LS engine. Adapter has a female 3/8″ NPT port, .85″ deep.