6 Of The Best OBD2 Splitter In The Market 2023

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To connect third-party devices to the onboard computer, most automobiles come with a single OBD connector. However, it is possible to connect two devices to the same port.

Using OBD2 splitter extension cables is essential here. The OBD2 splitter cable enables the simultaneous connection of two OBD devices, such as an electronic gauge and a dashcam.

The OBD2 splitter you’re looking for is right here at your fingertips. With this in mind, we came up with a list of the most popular and powerful solutions available.

6 Of The Best OBD2 Splitter In The Market 2023

To help you narrow down your options, we’ve included a list of what we like and what we don’t like about each product. In this approach, you’ll be able to find an extension that meets your demands more easily. 

Let’s Get Started!

1. bbfly – B9 OBD II
6 Of The Best OBD2 Splitter In The Market 2023

bbfly – B9 OBD II

bbfly – B9 OBD II is cost-effective and an easy solution for OBDII car diagnostic tools. It allows the connection of multiple obd2 devices to the obd2 port on your car.

In terms of features, the bb fly-A9 OBD II OBD2 16-Pin Splitter Extension is unquestionably the best. Customers love this model for various reasons, including its stylish appearance and robust build quality. Of course, you’ll be able to get the most from your OBD2 devices using this cable, too.

The most popular characteristic of this product is its attractive design, which is also highly durable. Furthermore, it’s simple to use, so there’s little chance of a user becoming lost.

This is our best-selling product. The bbfly A9 OBD II, OBD2 16 Pin Splitter Extension, is a fantastic model that may be used for various purposes. Almost all OBD2 diagnostic instruments are supported by the 16-pin OBD2 socket, and there is no shared ground wire. Furthermore, its sturdy construction is made to withstand the test of time.

This is a high-quality OBD2 cable that can be used by anyone who requires a versatile cable for their OBD2 devices. As a result, the model is suitable for beginners as well. Additionally, a frequent traveler can benefit from this cable’s lightweight and compact form.

Highlighted Features:

  • Passes all 16 pins straight through. 
  • It’s lightweight and portable.
  • Prevent damage to the OBD connector on your scan instrument.
  • OBD II protocols, including CAN, are fully supported by this device.
  • The cable’s flexibility and durability are enhanced by its material composition.

What We Like:

  • Outstanding connections
  • Sturdy construction made with high-quality components
  • It’s a perfect fit.
  • There are no ground cables that are shared.

What We Don’t Like:

  • The cable may be a touch stiff and challenging to conceal.

6 Of The Best OBD2 Splitter In The Market 2023


The IkkeGol OBD2 splitter extension cable works well with most OBD2-compliant scanners. It’s suitable for extending the USB port of an OBDII Scanner. 

The IKKEGOL OBD2 Diagnostic Extension Cable has a horizontal elastic architecture that can be easily routed to a preferred location. You can conserve space by dividing one OBD II port into three OBD II devices connected to your car simultaneously. In addition, the cable is ideal for use with GPS trackers in remote locations.

The ultra-low profile design makes it easier for the connection to reach difficult-to-reach spots. In addition, the device is compatible with all 16-pin pass-through and conventional OBD two protocols for a wide variety of OBD2 vehicles. When purchased, it includes three female 16-pin J-1962 low-profile expansion connections and one male 16-pin J-1962 low-profile expansion connector.

This edition is ideal for many professional mechanics, as they are required to accomplish various tasks in the workshop. It is compatible with practically all OBD2 scanning instruments to detect vehicle malfunctions. Additionally, it is expected to be an excellent choice for usage with GPS trackers.

IKKEGOL OBD2 OBDII is not only a versatile cable; it also saves space by allowing several devices to be connected. In addition, this extension cable is compatible with a variety of OBD2 scanning apps and is suitable for certain installations. Overall, you cannot go wrong with this versatile product during a crisis.

Highlighted Features:

  • A 50-cm-long cable that is readily handled
  • Has a reversible configuration that will save you money
  • Equipped with an ability switch with a limit switch to prevent excessive battery drain.

What We Like:

  • Goes through a variety of pins
  • Allows for simultaneous connection of three devices
  • A 50-cm-long cable that is readily handled
  • Has a reversible configuration that will save you money
  • Each ability switch is equipped with a limit switch to prevent excessive battery drain.

What We Don’t Like:

  • Bulky
  • Does not perform well with AMP Powerstep
  • Connecting one gadget to another can affect the performance of another.

3. ARTECKIN 16pin Male to Female OBD2 Extension Cable
6 Of The Best OBD2 Splitter In The Market 2023

ARTECKIN 16pin Male to Female OBD2 Extension Cable

Specially designed for auto enthusiasts who need to connect to OBD2-compliant devices. This cable is also used by professionals as well.

For customers on a budget, here is an OBD2 splitter. The Arteckin OBD2 flat ribbon cable is one of the most cost-effective pieces of automotive equipment you’ll ever purchase. While it lacks bells and whistles, it is the most affordable option to obtain an OBD2 extension cable with independent pins.

This Arteckin cable is great if you’re seeking a low-cost option to increase the accessibility of your OBD2 port. It does, however, have several flaws. To begin, you will connect only one device to this wire. Additionally, the small length is restrictive for many users. However, the angled connectors and flat ribbon shape facilitate connection.

Highlighted Features:

  • Flat ribbon OBD 2 extension cable
  • Each of the sixteen pins connected one by one
  • Extremely slim OBD2 male to female

What We Like:

  • Unrestricted access to all pins
  • Its flat ribbon design enables it to fit in the majority of engines.
  • Angled connectors are more convenient to install.
  • Fits snuggly and securely connects

What We Don’t Like:

  • The cable is only one foot in length.
  • The connector is secured in place (it cannot be angled).

4. OLLGEN 60CM Ultra Slim 2 in 1 OBDII
6 Of The Best OBD2 Splitter In The Market 2023

OLLGEN 60CM Ultra Slim 2 in 1 OBDII

Compatible with an OBDII port for diagnostic tools, this 60cm long and 5.0mm thick splitter is a great choice. It is also affordable.

The Ollegen OBDII 16Pin extension cable is a cost-effective and easy-to-use extension cable for your vehicle. It has a 16-pin connector, so you can plug it into any 16-pin socket and get amazing results right away. This product, too, is composed of high-quality materials that are supposed to last for a long time and deliver value for your money.

This OBD2 extension cable is a godsend since it allows the user to use numerous OBD2 diagnostic equipment simultaneously. It’s also easy to carry around, making it a popular choice for many clients.

The Ollegen 16Pin OBD2 extension cable is an excellent choice if you’re looking for a way to extend the range of your scanner. This model not only looks great, but it also has a lot of adjustability. In addition, a 16-pin OBD2 socket is shown to be compatible with this device. Because of this, you may accomplish the task in a matter of minutes.

People who do not want to pay for professional assistance can save money with this product’s simple-to-use splitter. It is simple to set up and protects the connector from damage. In addition, you’ll save money by not having to buy as often.

Highlighted Features:

  • The cable’s flexibility and durability are enhanced by high-quality materials.
  • Daisy-chaining many wires might result in larger lengths.
  • Diagnostic instruments compatible with a 16-pin socket
  • Your scan tool’s OBD connector will last longer if you use an OBD extension cable.

What We Like:

  • Lightweight and easy to carry
  • User-friendly because it’s simple to set up
  • Adaptable to a wide range of OBD2 scanners
  • Longevity is enhanced by the use of high-quality materials.
  • Designed with an appealing ultra-slim shape.

What We Don’t Like:

  • There is no warranty offered.
  • Incompatible with snapshot devices
  • May obstruct your view while driving.

5. Docooler 16Pin OBD2
6 Of The Best OBD2 Splitter In The Market 2023

Docooler 16Pin OBD2

The Docooler 16Pin OBD2 splitter extension cable is compatible with most OBD2 scanners and OBD2 diagnostic tools on the market.

The Docooler 16Pin OBD2 is one of the cheapest options on the market. In addition to connecting up to two devices, this hub is built to last thanks to its sturdy construction. To summarize, it’s a reliable extension cable for OBD2 devices that comes in handy when you need it.

The most eye-catching aspect is its low cost, which comes with a slew of impressive features. Furthermore, it allows users to connect two devices at once to work on multiple projects at the same time.

We particularly like this Docooler 16Pin OBD2 because of its affordable price, a big draw for many consumers. Among the numerous characteristics of this 30cm, the long cable is a beautiful design that is easy to use and allows you to connect two devices simultaneously. Moreover, to avoid sacrificing signal quality, you can use this method.

Those on a tight budget may appreciate the economics of this extension cable. As a good OBD2 splitter, it has all the functions you need. In addition, with the ability to connect two devices at a time, it can be utilized by anyone who needs to perform various jobs simultaneously.

Highlighted Features:

  • 16Pin OBD2 male to female extension.
  • High-quality materials ensure the cable’s flexibility and long-term performance.
  • Daisy-chaining multiple cables together allows for a larger cable length.
  • Diagnostic instruments compatible with a 16-pin socket

What We Like:

  • Quite adaptable in its use
  • Carrying it around is a breeze because of its small size
  • Allows two devices to be connected at the same time
  • Designed to withstand the test of time thanks to its sturdy construction
  • Unquestionably one of the most cost-effective options available

What We Don’t Like:

  • A somewhat sturdier wire
  • It is possible to make the design better
  • In order to avoid interference, the splitter end is a little longer than normal

6 Of The Best OBD2 Splitter In The Market 2023


Easily connect your car computer to a diagnostic tool using the FOTAG OBD2 interface cable. It is fast, efficient and affordable.

The Fotag 1 to 3 Splitter Extension Cable is one of the best OBD2 splitters for maximum durability. Because of its sturdy design, it is not as heavy as some of the other options on the market. However, if you’re looking for a high-quality 3-way splitter for your OBD2 port, this is an excellent option.

Through-dash installations may not be able to use this type of circular wire. However, the wires’ breadth and length are ideal for in-cab use. In addition, this cable allows you to use up to three devices simultaneously without any switching issues.

Highlighted Features:

  • Has no lag when running three devices at the same time.
  • Solidly constructed and interconnected
  • As a result, right-angle connectors can be plugged into practically any automotive
  • The cable’s outstanding flexibility and durability are attributed to its high-quality materials.

What We Like:

  • With no lag, it can run three devices at once.
  • Solidly constructed with dependable connections.
  • A right-angle connector makes it easy to connect to practically any vehicle.
  • Trustworthy construction.
  • Compatibility with existing procedures and equipment.

What We Don’t Like:

  • The bulkier construction makes it more difficult to hide away.
  • Due to its length or breadth, it may not be suitable for many programs.

Factors To Consider Before Buying an OBD2 Splitter

Choosing an OBD2 splitter from the many available options can be a challenge. Almost every version should include a few key features you’ll want to check for to make things easier.

In this way, you’ll be able to quickly identify the product that’s perfect for your needs. A great OBD2 splitter has the following vital properties.

Flexible Design

The flexible design of expansion wires is one of the most significant qualities to look for. This allows you to monitor them per your preferences.

Furthermore, it lessens the likelihood of any damage that a rigid wire may encounter.

Constructed to Last

Various brands are available in the market when it comes to expansion wires. Therefore, choosing a version made of heavy-duty cloth that can last the customer a long time is essential.

An OBD2 splitter that is both flexible and low-profile is an example of what you might be looking for.


Making a purchase does not always necessitate shelling out big bucks. As a result, you should think about your budget and look for a product that has the characteristics you want. In addition, it should be reasonably priced.


OBD2 splitters are well known for this feature. To avoid the customer buying a specific cable for certain gear, you should always catch these expansion cables that disclose compatibility with multiple OBD2 scanning programs.


Certain warranties are offered by several firms. It’s advisable to buy a splitter with a good warranty to save money in the long run. 


Any OBD2 scanning software will function better when combined with a special OBD2 splitter. These extension cables are user-friendly and rather flexible in their performance.

Hopefully, you will understand OBD2 splitters by this time, which could enable you to finish your job effectively. Therefore, it’s encouraged to go through this buying guide in order to earn a superb purchase.

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