Updated at: 13-06-2022 - By: Lucas

Onboard vehicle diagnostics can tell you a lot about the things that affect how well your car runs.

Bluetooth OBD2 scanners can help with troubleshooting and quick assessments when certain lights, like the engine light, come on. They can also be used to monitor how well the car works in different situations and settings.

A few years ago, we would run to our service station when we saw an unexpected light or signal that we didn’t know about. If you were on a long road trip or in the middle of nowhere, it would be worse.

Back then, technology like OBD2 scanners wasn’t usually available on the market. However, since Bluetooth compatibility for devices has improved, these scanners and adapters have become very useful.

They connect easily to apps on your phone and tablet and let you look at the mechanical performance of your car in great detail over time. This can help keep the car running for a longer time and also let you take preventive steps before something goes wrong badly.

Best Bluetooth OBD2 Adapters and Scanners For The Money

Last updated on February 23, 2022, at 1:12 a.m.; affiliate links; images from Amazon Product Advertising API

Check out this buying guide and reviews to get a better idea of which devices our editors think are the best.

Bluetooth OBD2 Adapters and Scanners Buying Guide

Look at the Available Variety

When you go to buy an OBD2 adapter, you might be surprised by how many choices you have. Taking the word of a single person or user may not be the best idea because everyone has different needs and budgets.

If you know about the different kinds of OBD2 speakers, you’ll be better able to choose the best one for your needs.

Feature List

Many people think that OBD2 adapters are best for reading trouble codes, but that’s not their only use. They add to the diagnostic information that a car’s system already gives.

So, learning about the features that OBD2 speakers will have can help you figure out what they can do. Look at the connectivity and compatibility features, as well as the on-board memory, battery life, and power source.

Make Sure It Works in Your Car

Different cars have different ways to stay connected. Even within the same brand, the year of the model changes how it connects and works with other devices.

So, you must make sure that the adapter and scanner you are about to choose will work with your car.

Set your budget, and then choose.

Once you’ve looked at the different kinds and the features that many of them have, you’ll know which kind is best for you. With so many adapters and scanners to choose from, you will need to set a budget and then find the best option in that price range.

Low-priced adapters won’t have all the features you need for sourcing and compatibility, so make sure your basic needs are met before you buy one.

If you buy high-end products, you’ll have a lot more options and they’ll be more sophisticated.

Best Bluetooth OBD2 Adapters and Scanners Reviews

1. Panlong Bluetooth OBD2 Car Diagnostic Scanner

Panlong Bluetooth OBD2 Car Diagnostic Scanner

This diagnostic scan tool for your car looks at data in real time and alerts you if it finds anything wrong.

It will help you keep an eye on your car’s sensors, RPM, speed, transmission, and engine temperature.

You can also check fault codes and clear them.


Very cheap, and for the price, it has a lot of features.

Apps for Android, like TorquePro, notice it right away.

It has a lot of diagnostic features built in and warns the driver of the car about them.


Some people say that it’s hard to pull out of the port when it’s not needed because it doesn’t have enough grip.

Some people have also said that the device’s connection doesn’t stay stable over time.

Some reviews say that the device’s finish looks rusty and cheap.

How to Find

Amazon.com has this scanner for sale.


The Panlong scanner is a good choice if you want a cheap and effective alternative that can do all the basic diagnostic tasks for your car.

Make sure you have an Android phone or tablet that you can use to get to the software on your device.

2. BAFX Products Bluetooth Diagnostic OBD2 Reader/Scanner

BAFX Products Bluetooth Diagnostic OBD2 Reader-Scanner

Over time, this popular scanner has gotten thousands of good reviews. It is thought to be one of the best scanners on the market.

This scanner works on all US-made cars after 1996 and comes with a 2-year warranty.

It helps check the Check Engine Light and turn it off. It also checks the oxygen sensors, fuel trim, air-to-fuel ratio, and the temperature of the coolant and the oil.

It works with all Android and Windows phones and tablets, but to use the diagnostic features, you’ll need a third-party app.


With a wide range of features, you can get a lot of information about your car.

It is a good product because it comes with a 2-year warranty.

Unlike many other products, this one works with all car brands.


Doesn’t work with Apple products like the iPhone and iPad.

Does not explain AirBag, ABS, TPMS, or Oil Change.

How to Find

Amazon.com has this scanner for sale.


This BAFX scanner is one of the best products on the market, and the price is very good.

There aren’t many Bluetooth OBD2 scanners that are as reliable or as versatile as this one. It has a wide range of compatibility and a lot of diagnostic features.

3. Ozzy Gear OBD2 Bluetooth Diagnostic Scanner

Ozzy Gear OBD2 Bluetooth Diagnostic Scanner

The Ozzy Gear scanner is another popular Bluetooth OBD2 scanner that works with all car models made after 1996.

Android phones and tablets can connect to it easily by following the simple instructions. The best thing about these scanners is that they come with a warranty that lasts a lifetime.

This scanner also has a very easy way to send it back. So, if you don’t like the product, all you have to do is send it back and you’ll get your money back.


With this scanner, you can do all diagnostics on your car. It stands out because it comes with a lifetime warranty, which makes it a risk-free purchase.

With a return or replacement policy, customers can only keep the product if they like it.

When you order from Amazon.com, they also give you a free bonus gift.


Ozzy Gear says that the scanner works with all cars, but some reviews say that the device doesn’t work with some cars because it doesn’t turn on.

Code tables are not already on the device, so you may have to check with the vehicle manufacturer to find out how to translate codes.

How to Find

Amazon.com has this scanner for sale.


Car fans give the Ozzy Gear scanner high marks, and it has a lot of great features. It has all the basic functions of a scanner and comes with a warranty that lasts a lifetime, which makes it stand out from its competitors.

Some reviews say that the scanner doesn’t work on some cars, but if that’s the case, you can just ask for a replacement or get your money back. This scanner is a great buy because of this.

4. ScanTool 427201 OBD2 Bluetooth Scanner

ScanTool 427201 OBD2 Bluetooth Scanner

This scanner is the perfect device to turn your phone or tablet into a fully-functional, professional-grade automotive scan tool.

When left in the slot, it doesn’t use up the car’s battery and has a wireless security setting so that no one can change the car’s settings.

It also has free software for Windows and Android phones and tablets. It also claims to be up to four times faster in general performance than its competitors.

The same thing can happen depending on how well the car works.


With built-in protection against overvoltage, the scanner won’t catch fire during a load dump.

It has an automatic sleep mode that stops it from using the car battery when it’s not being used.

Designed to make output and connection much faster on both tablets and phones.


Not compatible with the iPhone and iPad.

Some people still say that it doesn’t connect to their car devices, and others say that the people who say it connects quickly are lying.

How to Find

Amazon.com has this scanner for sale.


One of the most popular things to buy online is this Bluetooth OBD2 scanner that looks solid. It might be a bit more expensive, but it’s worth it because the product is so advanced and has special features like security that hackers can’t get around and a free app for Android and Windows devices.

Like its competitors, this scanner can find fault codes and do quick diagnostics. It also has extra features that keep the car’s battery from dying and keep the device from catching fire during a load dump.

Even though this doesn’t happen with new cars, it could happen with older ones, and a device that can fix this might be a better buy than its competitors.

Final Thoughts

When it comes to Bluetooth OBD2 scanners, you can be sure of the quality of any of these highly rated products. Because there are so many fake products on the internet and in stores, it’s important to make a good choice when using these scanners.

Even though some products say they do the same job as their more expensive rivals, they often don’t live up to expectations.

Not only that, but some low-quality products end up hurting the health of the car by draining the battery or causing problems with connectivity.

So, if you want to do diagnostics the right way and get the results you want, it’s best to buy a product that has good reviews and high ratings among customers.