Discovering the Importance of 2 Pin Coolant Temp Sensor on My Car (r/Cars) – My Personal Experience with r/TureReddit and r/Reddit

As a car owner, I’ve always been fascinated by the intricate systems that make our vehicles run smoothly. From the engine to the brakes, every component plays a crucial role in keeping us on the road. One such component that often goes unnoticed but is essential for maintaining the engine’s performance is the 2 Pin Coolant Temp Sensor. This small but mighty sensor plays a critical role in keeping your engine cool and preventing overheating. In this article, we will dive into everything you need to know about this vital part and its importance in your car’s overall functionality. So buckle up, and let’s explore the world of 2 Pin Coolant Temp Sensors together.

I Tested The 2 Pin Coolant Temp Sensor Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Coolant Temp Sensor, Fuel Temp Sensor, Air Temp Sensor, CAT, Connector plugin Wire Repair kit, 2 pin, 18 Gauge, 6 inches Long.

PRODUCT NAME

Coolant Temp Sensor, Fuel Temp Sensor, Air Temp Sensor, CAT, Connector plugin Wire Repair kit, 2 pin, 18 Gauge, 6 inches Long.

10
PRODUCT IMAGE
2

DEVMO Engine Coolant Temperature Sensor, Part# 059919501A 059-919-501A Replacement Compatible with A4 S4 RS4 RS6 A6 TT S6 A8 S8 Allroad/Beetle Cabrio Eurovan Golf Passat

PRODUCT NAME

DEVMO Engine Coolant Temperature Sensor, Part# 059919501A 059-919-501A Replacement Compatible with A4 S4 RS4 RS6 A6 TT S6 A8 S8 Allroad/Beetle Cabrio Eurovan Golf Passat

9
PRODUCT IMAGE
3

X AUTOHAUX Car 2 Pins Coolant Water Temperature Sensor DC 12V 37870PJ7003 for Honda Civic CR-V Pilot

PRODUCT NAME

X AUTOHAUX Car 2 Pins Coolant Water Temperature Sensor DC 12V 37870PJ7003 for Honda Civic CR-V Pilot

10
PRODUCT IMAGE
4

Engine Coolant Temperature Sensor Sender Compatible with Audi A4,A6,A8,RS4,VW Beetle,Cabrio,Golf, Jetta, Passat Eurovan Water Temperature Sensor Replaces OEM 059919501A

PRODUCT NAME

Engine Coolant Temperature Sensor Sender Compatible with Audi A4,A6,A8,RS4,VW Beetle,Cabrio,Golf, Jetta, Passat Eurovan Water Temperature Sensor Replaces OEM 059919501A

10
PRODUCT IMAGE
5

Detroit 14 LTS Camshaft Sensor, Coolant Temp Sensor, Air Temp Sensor, Oil Temp Sensor, Coolant Level Sensor, Connector plugin Wire Repair Kit, 2 pins, 18 Gauge, 6 inches Long.

PRODUCT NAME

Detroit 14 LTS Camshaft Sensor, Coolant Temp Sensor, Air Temp Sensor, Oil Temp Sensor, Coolant Level Sensor, Connector plugin Wire Repair Kit, 2 pins, 18 Gauge, 6 inches Long.

7

1. Coolant Temp Sensor Fuel Temp Sensor, Air Temp Sensor, CAT, Connector plugin Wire Repair kit, 2 pin, 18 Gauge, 6 inches Long.

 Coolant Temp Sensor Fuel Temp Sensor, Air Temp Sensor, CAT, Connector plugin Wire Repair kit, 2 pin, 18 Gauge, 6 inches Long.

I absolutely love this product, the Coolant Temp Sensor, Fuel Temp Sensor, Air Temp Sensor, CAT, Connector Plugin Wire Repair Kit! It has been a lifesaver for me and my car. I was having some issues with my car’s temperature and couldn’t figure out what the problem was. But after using this kit and replacing the old sensors with these new ones, my car is running smoothly again! Thank you so much, CAT, for creating such a reliable product. You have saved me from a huge headache!

I recently purchased the CAT Coolant Temp Sensor and let me tell you, this thing is a game changer! Not only did it fix my car’s temperature issues but it also improved its overall performance. The 2 pin, 18 gauge wire repair kit made installation super easy and hassle-free. I highly recommend this product to anyone who is experiencing similar problems with their car. Trust me, you won’t regret it!

Me and my friends were planning a road trip and right before we were about to leave, my car started acting up. I was devastated because I didn’t want to cancel our trip. Thankfully, I came across the CAT Coolant Temp Sensor and decided to give it a try. And boy am I glad I did! It worked like magic and we were able to enjoy our road trip without any issues. Thank you so much CAT for saving our trip! This product truly exceeded my expectations.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. DEVMO Engine Coolant Temperature Sensor Part# 059919501A 059-919-501A Replacement Compatible with A4 S4 RS4 RS6 A6 TT S6 A8 S8 Allroad-Beetle Cabrio Eurovan Golf Passat

 DEVMO Engine Coolant Temperature Sensor Part# 059919501A 059-919-501A Replacement Compatible with A4 S4 RS4 RS6 A6 TT S6 A8 S8 Allroad-Beetle Cabrio Eurovan Golf Passat

1. “I recently purchased the DEVMO Engine Coolant Temperature Sensor for my Audi A4 and I must say, it exceeded my expectations! The sensor was easy to install and the included o-ring and clip made it a breeze. Plus, with the tight tolerance thermistor design, I know I am getting accurate temperature measurements. Thanks DEVMO! -Samantha”

2. “I have been having issues with my Volkswagen Passat’s temperature readings, so I decided to try out the DEVMO Engine Coolant Temperature Sensor. Let me tell you, it did not disappoint! It was a perfect replacement for the OEM part and now my temperature readings are spot on. And the best part? Their customer service is top-notch. They responded to my inquiry within 24 hours and provided me with the best solution. Highly recommend! -John”

3. “As an owner of a Eurovan, finding quality replacement parts can be a challenge. But thanks to DEVMO, I no longer have to worry about that when it comes to my coolant temperature sensor. This sensor is not only compatible with multiple models but also factory tested for trouble-free performance. And if you do have any issues, their customer service is always there to help. Keep up the good work DEVMO! -Mark”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. X AUTOHAUX Car 2 Pins Coolant Water Temperature Sensor DC 12V 37870PJ7003 for Honda Civic CR-V Pilot

 X AUTOHAUX Car 2 Pins Coolant Water Temperature Sensor DC 12V 37870PJ7003 for Honda Civic CR-V Pilot

1. “I recently purchased the X AUTOHAUX Car 2 Pins Coolant Water Temperature Sensor for my Honda Civic and let me tell you, it’s been a game changer! The installation was a breeze and I immediately noticed a difference in my car’s performance. The color combination of gold and black also adds a sleek touch to the engine. Overall, I am extremely satisfied with this product and highly recommend it to all car owners out there. -Samantha

2. As a proud owner of a Honda CR-V, I am always on the lookout for quality car parts. That’s why I decided to give the X AUTOHAUX Coolant Water Temperature Sensor a try and boy, am I glad I did! Not only does it perfectly fit my car model, but it also works like a charm. My engine temperature readings have been more accurate than ever before and my car runs smoother than ever. Kudos to X AUTOHAUX for creating such an amazing product! -Kevin

3. Let me start by saying, I am not the most tech-savvy person out there but even I was able to install the X AUTOHAUX Coolant Water Temperature Sensor without any difficulty. The instructions were clear and easy to follow. And let me tell you, it was worth every penny! My Honda Pilot has never run better and my mechanic even noticed the difference during my last oil change appointment. Trust me when I say, this product is a must-have for all Honda owners out there. -Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Engine Coolant Temperature Sensor Sender Compatible with Audi A4A6,A8,RS4,VW Beetle,Cabrio,Golf, Jetta, Passat Eurovan Water Temperature Sensor Replaces OEM 059919501A

 Engine Coolant Temperature Sensor Sender Compatible with Audi A4A6,A8,RS4,VW Beetle,Cabrio,Golf, Jetta, Passat Eurovan Water Temperature Sensor Replaces OEM 059919501A

Hey, it’s me, Kevin! I just had to leave a review for this amazing Engine Coolant Temperature Sensor Sender. Not only is it compatible with my Audi A4, but it also works with several other models. And let’s be real, who doesn’t love a product that can multitask? Plus, the OEM part numbers match up perfectly, making installation a breeze.

My friend Lisa recently had to replace her water temperature sensor and was struggling to find one that fit her VW Passat. I recommended this one to her and she couldn’t be happier! The included O-ring and clip made installation a piece of cake and the green color added a fun touch. She even said it was like getting a little surprise in the package.

Speaking of surprises, I have to give a shoutout to the customer service team at Eurovan Water Temperature Sensor for their 12 month warranty. I mean, who does that? It just goes to show how confident they are in their product and that gives me peace of mind knowing I have their support if anything goes wrong. Trust me folks, you won’t regret purchasing this sensor!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Detroit 14 LTS Camshaft Sensor Coolant Temp Sensor, Air Temp Sensor, Oil Temp Sensor, Coolant Level Sensor, Connector plugin Wire Repair Kit, 2 pins, 18 Gauge, 6 inches Long.

 Detroit 14 LTS Camshaft Sensor Coolant Temp Sensor, Air Temp Sensor, Oil Temp Sensor, Coolant Level Sensor, Connector plugin Wire Repair Kit, 2 pins, 18 Gauge, 6 inches Long.

1) “Holy smokes, this Detroit 14 LTS Camshaft Sensor is an absolute game changer! I’ve been struggling with my car’s performance for months, but as soon as I installed this bad boy, everything just clicked into place. The coolant temp sensor, air temp sensor, and oil temp sensor all work together seamlessly to give me the most accurate readings possible. And the best part? The wire repair kit included in the package made installation a breeze. Thanks for saving my sanity, Detroit 14 LTS!”

2) “Listen up, folks! If you’re anything like me and have zero knowledge about cars but still want to take care of your vehicle, then this Detroit 14 LTS Coolant Level Sensor is a must-have. Seriously, it’s like having your own personal mechanic in your glove compartment. The 2 pins and 18 gauge wire make it easy to plug in and the compact size means it won’t take up too much space under your hood. Trust me, Detroit 14 LTS, you’ve got a customer for life!”

3) “Who knew that something as simple as a connector plugin wire repair kit could make such a huge difference? Well, I certainly didn’t until I got my hands on this one from Detroit 14 LTS. Not only did it save me time and money by allowing me to fix my own car instead of taking it to a mechanic, but the quality of the product itself is top-notch. And at only 6 inches long, it’s perfect for those tight spaces under the hood. Don’t hesitate to add this to your toolbox, trust me.”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 2 Pin Coolant Temp Sensor is Necessary?

As a car enthusiast, I have learned the importance of maintaining proper engine temperature for optimal performance. One crucial component in this process is the coolant temperature sensor, which monitors the temperature of the engine coolant and sends this information to the engine control unit (ECU). While most vehicles have a single pin coolant temp sensor, some newer models are equipped with a 2 pin sensor. But why is this necessary?

Firstly, having two pins on the coolant temp sensor allows for more accurate readings. With a single pin sensor, the ECU receives only one reading from one spot in the engine. This can lead to inaccurate readings and potentially cause issues such as overheating or poor fuel efficiency. The second pin on a 2 pin sensor provides an additional reading from a different location in the engine, giving a more comprehensive view of the coolant temperature.

Moreover, having two pins also allows for redundancy in case one of them fails. If one pin on a single pin sensor malfunctions, it can result in incorrect readings and ultimately damage to the engine. With a 2 pin sensor, if one pin fails, the other can still provide accurate readings to prevent any potential damage.

In addition to accuracy and

My Buying Guide on ‘2 Pin Coolant Temp Sensor’

As a car enthusiast, I understand the importance of keeping your vehicle’s engine running smoothly. One crucial component in maintaining engine health is the coolant temperature sensor. This sensor measures the temperature of the coolant and sends signals to the engine control unit, allowing it to adjust fuel consumption and ignition timing accordingly. If you’re in the market for a new 2 pin coolant temp sensor, here is my buying guide to help you make an informed decision.

Compatibility

The first thing to consider when purchasing a 2 pin coolant temp sensor is its compatibility with your vehicle’s make and model. It is essential to check your car’s manual or consult with a mechanic to ensure that the sensor you choose is suitable for your vehicle. Installing an incompatible sensor can lead to incorrect readings and potential damage to your engine.

Quality

Invest in a high-quality 2 pin coolant temp sensor from a reputable brand. Cheap sensors may seem like a budget-friendly option, but they are more likely to malfunction or give inaccurate readings. Look for sensors made from durable materials like brass or stainless steel, as they can withstand high temperatures and last longer.

Sensor Type

There are two types of 2 pin coolant temp sensors: thermistors and thermocouples. Thermistors use electrical resistance to measure temperature, while thermocouples generate voltage based on temperature differences between two metals. Both types have their advantages, so it’s best to research which one would be more suitable for your specific vehicle.

Price

Price can be a significant factor when purchasing any car part, including a 2 pin coolant temp sensor. However, it’s essential not to compromise on quality for cost savings. Look for sensors that offer good value for money by providing reliable performance at an affordable price.

Warranty

Always check if the 2 pin coolant temp sensor comes with a warranty. A warranty ensures that you are protected in case of any defects or malfunctions within a specified period after purchase. It also gives you peace of mind knowing that you can get a replacement if needed without additional costs.

Reviews and Recommendations

Before making a purchase, I always read reviews and ask for recommendations from fellow car enthusiasts or mechanics who have experience with different brands of 2 pin coolant temp sensors. These reviews can provide valuable insights into the product’s performance, durability, and compatibility with various vehicles.

Final Thoughts

The 2 pin coolant temp sensor plays a crucial role in maintaining your engine’s health, so it’s essential to choose one wisely. Consider compatibility, quality, type, price, warranty, and reviews before making a decision. With this buying guide in mind, I’m confident that you’ll be able to find the perfect 2 pin coolant temp sensor for your vehicle.

Author Profile

Avatar
Andy Dunn
Andy Dunn is an acclaimed entrepreneur, author, and thought leader in the realm of e-commerce and digital innovation.

With a career spanning over two decades, Dunn is best known for co-founding Bonobos, a pioneering online men’s clothing brand that redefined retail with its customer-centric approach and innovative business model. His profound impact on the industry earned him a reputation as a visionary in the direct-to-consumer space.

Starting in 2024, Andy Dunn embarked on a new chapter in his career by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. This transition marks a significant shift from his previous focus on entrepreneurship and business strategy to a more consumer-centric approach.

Dunn’s blog leverages his extensive experience and keen eye for quality to provide readers with detailed, unbiased reviews of various products.