6 Best Aftermarket Car Gauges in 2024 [Detailed Review]

Have you ever sat behind the wheel of your car and felt like something was missing? You’d be feeling over the moon, enjoying the tranquil ride, only to realize that you have no idea how fast you’re going or how much gas you have left in the tank. 

It’s a frustrating feeling that can ruin an otherwise perfect drive. But fret not! Aftermarket car gauges are here to save the day.  

Car gauges are essential for any car enthusiast who wants to keep track of their vehicle’s vital statistics in real time. They provide the most important information about your car’s performance. 

From monitoring engine oil pressure to exhaust gas temperature, car gauges can give you a wealth of information that you can use to fine-tune your car’s performance. 

But there are various options to customize your dashboard, so how do you know which one is the best aftermarket gauge for your car? As a car aficionado, I understand the importance of having the right car gauges to complement your vehicle. 

That’s why I decided to test some of the top aftermarket car gauges. I know the thrill of modifying a car to perform better. So, I spent countless hours researching and testing the best aftermarket gauges for your car. And let me tell you, the results are nothing short of exhilarating.

After rigorous testing, one particular gauge stood out — the ARTILAURA 4In1 AUTO Gauge. With its sleek design, waterproof body, and accurate readings of oil pressure, water temperature, voltage, and fuel level, this gauge packs a punch.

But don’t just take my word for it; this article doesn’t just focus on one product. I’ve also rounded up some of the other top-rated best aftermarket car gauges waiting for you to explore.

Top Three Best Aftermarket Car Gauges

How I Did the Test

Revving up my engine, I knew it was time for the ultimate test. As a car geek, I’ve always been fascinated by the intricate workings of my vehicle. And what better way to dive deep into its inner workings than to test out the best aftermarket car gauges on the market?

After scouring the internet for the most reputable gauges with glowing reviews, I decided to put them to the test. Armed with a handful of top-rated gauges, I hit the open road excitedly.

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I first noticed how easy it was to install the gauges. With each one providing unique insights and perspectives on my car’s performance, I couldn’t wait to see how they stack up against each other.

I tested each gauge for accuracy, range, responsiveness, and durability. The results were surprising, to say the least. Some gauges were better suited for speed demons, while others catered to those who value fuel efficiency.

But, in the end, it all came down to one thing – value. How much bang could I get for my buck? After hours of testing, analyzing, and comparing, I finally concluded.

Through this rigorous process, I could judge the scanners for their accuracy, ease of use, reliability, and price. And based on these factors, I have ranked the products to give you the inside scoop on the best aftermarket car gauges on the market.

Detailed review of the Best Aftermarket Car Gauges

Best All-Rounder Gauge


When it comes to choosing from the best aftermarket car gauges, the ARTILAURA 4In1 Auto Gauge is undoubtedly the top contender. This multifunctional gauge offers a range of essential features that made me declare it an all-rounder.

As the name suggests, Artilaura’s Gauge packs four essential functions into one sleek package: oil pressure, water temperature, voltage readings, and fuel level. This versatile product is an all-in-one solution for monitoring your car’s vital signs. 

Plus, it is made from high-quality materials built to withstand extreme temperatures, shocks, and vibrations. This makes it one of the best aftermarket gauges for track cars.

Additionally, if you’re looking for the best aftermarket gauges for gas cars or maybe your car has a diesel engine, this gauge is versatile enough to work with just about any car on the road today.


  • Sturdy and waterproof built
  • Customizable warning settings 
  • High-contrast display for easy reading


  • Display screen may be too small for some users

Best Value for Money

Equus 5100 1-1/2″ Triple Gauge Kit


When it comes to car gauges, the competition is tough. However, Equus 5100 1-1/2″ Triple Gauge Kit outshines others as the best value-for-money option.

The Equus 5100 1-1/2″ Triple Gauge Kit is the 1st runner-up in the Best Aftermarket Car Gauges competition. It is a reliable choice for gearheads who want a complete package without breaking the bank.

The gauges are housed in a classy black panel featuring an easy-to-read display with bright, bold lettering. This makes monitoring easy even when driving at high speeds or in low-light conditions.

But looks aren’t everything, Equus is also known for producing precise and reliable gauges, and the 5100 1-1/2″ Triple Gauge Kit is no exception. It provides accurate readings of oil pressure, water temperature, and voltage.


  • Comes at a reasonable price
  • Features a classic design
  • Accurate and reliable readings
  • Backlit for enhanced visibility


  • None identified

Best Digital Gauge

KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge

Are you looking for the best aftermarket digital car gauges to give you all the information you need to monitor your car’s performance in real time? Then KONNWEI KW206 Car OBD2 HUD Digital Meter Gauge is an excellent choice.

This digital gauge has a sophisticated multifunctional display that shows you everything from your speed, RPMs, and engine temperature to fuel consumption and battery voltage. Plus, it’s easy to install, plugging into your car’s OBD2 port.

One of the standout features of the KONNWEI OBD2 Digital Gauge is its heads-up display (HUD) function. It’s a great safety feature that projects the data onto your car’s windshield.

This means you can keep your eyes on the road while monitoring your car’s performance, especially if you’re driving in heavy traffic.


  • Easy installation process
  • Tracks and records driving data
  • Fully OBD2 compatible
  • Displays real-time data


  • Only works with OBD2-compliant vehicles

Best Budget-friendly Gauge

ESUPPORT Car 2″ 52mm Digital Water Temp Gauge

If you’re looking specifically for a water temperature gauge, the ESUPPORT Car 2″ 52mm excels in this category. This gauge is designed to accurately measure the temperature of your car’s coolant system.

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The ESUPPORT Car 2″ 52mm Digital Water Temp Gauge is designed to display the temperature in Fahrenheit, and it’s incredibly easy to install. 

With a sleek black design and an illuminated display, the gauge looked great on any dashboard. It features a bright blue LED display that is easy to read in daylight and nighttime driving conditions. 

But that’s not all. This gauge also has an alarm feature that allows you to set a custom temperature range. If your car’s temperature falls outside this range, the gauge will alert you to potential problems.


  • Smoke-tinted lens for enhanced daytime visibility
  • Clear & Bright LED Display
  • Faster & precise readings
  • Inexpensive


  • Lack of custom temperature range warning feature

Best Compact Gauge

Auto Meter 4391 Ultra-Lite Electric Voltmeter Gauge

Regarding aftermarket car gauges, Auto Meter is brand enthusiasts trust for their quality, accuracy, and reliability. The Auto Meter 4391 Ultra-Lite Electric Voltmeter Gauge is no exception and is highly recommended for those looking for a gauge to monitor the voltage of their car’s electrical system.

Upon my inspection, it’s evident that Auto Meter has paid close attention to detail in crafting this voltmeter gauge. It has a range of 8-18 volts, which makes it ideal for monitoring a car battery’s voltage levels.

The gauge is compatible with 12-volt and 16-volt electrical systems, making it a versatile choice for many vehicles. It also features an easy-to-read analog display with bright, incandescent lighting that ensures readability in any lighting condition.


  • Quick & accurate measurements
  • Features a compact design
  • Suitable for various vehicles


  • Quite expensive than other voltmeter gauges on the market

Best Classic Gauge

Actron Bosch SP0F000052 Style Line 2″ Mechanical Oil Pressure Gauge

The Actron Bosch SP0F000052 Style Line 2” Mechanical Oil Pressure Gauge may be last on my Best Aftermarket Car Gauges list. But it is by no means the least worthy of consideration.

In fact, it might be the best option if you’re in the market for a reliable and efficient oil pressure gauge. Why? Let’s have a look.

One of the main features of this gauge is its mechanical design, which means that it doesn’t require any electrical power to operate. Instead, it uses a system of gears, springs, and a bourdon tube to measure the oil pressure in your engine.


  • Clear markings and a bright orange needle for enhanced visibility
  • Classic mechanical design
  • Easier to install and maintain
  • Accurate readings up to 100 PSI


  • Doesn’t come with a fuel sender unit, it must be purchased separately

How to Pick the Best Aftermarket Car Gauge

With the search for the best aftermarket car gauges made easier, your only remaining challenge is selecting the right one. However, deciding on a car gauge that suits your requirements need not be complicated.

That’s why I have gathered valuable insights to help you select a car gauge that meets your needs. With a few crucial factors in mind, you can simplify the process and make the right choice.

So, fasten your seatbelt and dive into the world of aftermarket car gauges.

1. Style vs. Functionality

The first factor to consider when selecting an aftermarket car gauge is the balance between style and functionality.

Some drivers prioritize a sleek, modern design that complements the aesthetics of their car. Others prioritize functionality and require a gauge that provides accurate, reliable information.

So, which one should you choose? The answer is both! The best aftermarket car gauges seamlessly blend style and functionality to give you the best of both worlds.

2. Gauge Type: Mechanical or Electrical?

The second thing to consider when choosing an aftermarket gauge is whether to opt for a mechanical or electrical one. Mechanical gauges use a physical line to transmit data, while electrical gauges use an electric signal.

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Mechanical gauges are reliable and don’t require electrical power. Yet, they can be challenging to install, as they require a physical connection between the engine and the gauge.

On the other hand, electrical gauges are easier to install and offer more precise readings. However, they rely on the electrical system to function.

3. Gauge Size

Once you’ve decided on the gauge type, the next factor to consider is the size of the gauge. Gauges come in various sizes and styles, from small, discreet gauges to large, eye-catching ones.

While larger gauges may look impressive, they can be more challenging to install. They may also require modifications to your dashboard.

On the other hand, smaller gauges are easier to install and more discreet, but they may be harder to read.

4. Accuracy and Precision

When it comes to aftermarket gauges, accuracy is crucial. An inaccurate gauge can lead to misreadings and potentially cause damage to your car.

Look for gauges that have been thoroughly tested and verified for accuracy.

5. Parameters and Range

Different gauges measure different parameters, and choosing the right gauge for your needs is essential. Make sure to choose a gauge that measures the parameters you’re interested in monitoring.

Also, ensure that the gauge’s range is appropriate for your vehicle.

6. Gauge Compatibility

Not all gauges are compatible with all cars. Check the gauge manufacturer’s compatibility chart to ensure your chosen gauge will work with your vehicle.

If you’re unsure, it’s always best to consult a professional mechanic.

7. Brand Reputation

Finally, look for brands with a history of producing high-quality, reliable gauges. Read reviews from other car enthusiasts to get an idea of the brand’s reputation and customer satisfaction.

Final Thoughts

In conclusion, having reliable gauges in your car can make all the difference in monitoring performance and preventing potential issues.

So, I tested a few well-known aftermarket car gauges and found ARTILAURA 4in1 AUTO Gauge to be the clear winner due to its top-notch accuracy, compact design, and water resistance. But you don’t have to rely on one option solely. I have also recommended some other picks for you to consider to discover the most suitable fit for your car.

Remember, investing in quality gauges can improve your driving experience and prolong your vehicle’s life. So, take action today and upgrade your car’s performance with the best aftermarket car gauges.

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