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9 Best Obd2 Splitter Reviews in 2022

Finding the best OBD2 splitters might be a real pain. The OBD-II port, which is found in almost every vehicle nowadays is a crucial tool for any car. An OnStar-like service may be accessed by connecting a heads-up display. 

You can also use it to show images from your phone onto the car’s dashboard so you can use Google Maps while driving. However, each automobile only has one port. This is where you need an OBD 2 splitter to be able to connect to more devices at a time. 

It’s a simple tool but the utility and convenience are many. There are several factors that go into determining the best OBD 2 port splitter 

In this article, we’ve put together a list of the best OBD2 splitters so that you may easily connect many devices to your car.

Here is a list of factors you must consider before buying OBD2 Splitter:


The length of an OBD splitter can range anywhere between 6 inches to 2 feet. Longer cords will allow you to work with more space while a shorter cord length can make it difficult to place the connected devices. So you may pick and select according to your own preferences.


Using a low-profile OBD2 splitter that does not have a long, flexible connector is a bad idea. Using a brittle wire increases the risk of damage. In order to achieve peak performance, keep this in mind at all times. Make a list of the tools you’ll need, and if they’re available, get them. Ask the OBDII provider about shipping tools and other details so that you don’t have to spend time on unnecessary things.


When making such a purchase, it’s crucial to make sure everything will work together. Consider purchasing a kit that can be utilized with at least two different devices or OBD2 scanners. Ideally, they should be strong yet not obtrusive.

We narrowed down our options for the best OBD 2 port splitter based on these criteria. The best OBD 2 port splitter market may be difficult to go through Buying Guide since so many options are available. The following are the best OBD2 Splitter available on the market today. Go ahead and check them out now.

Best Obd2 Splitter 2022

Best Obd2 Splitter Reviews

1. Bbfly-A9 OBD II OBD2 Splitter Cable 


If you wish to increase the functionality of your OBD2 port, this BBFly 2-in-1 OBD2 extension cord is a good choice. In addition to being very flexible, the wire’s flat shape makes it compatible with a wide range of engines.

When it comes to durability, you can count on the BBFly-A9 to last for a long time. The one thing we don’t like about it is that the internal connections are insulated with hot glue rather than a heat sink. In spite of this, the cable’s great resilience makes it a useful and adaptable accessory.

The best part is all 16 pins are sewn together for transmission stability, including the ground and power cables.  BBFly 2-in-1 OBD2 is a brand-new, high-quality product with a low-profile, ultra-flat design.


  • 2 female connections and 1 male connector 
  • 24 inches (60 cm) length
  • Superior materials that are both flexible and durable
  • 16-pin diagnostic instruments that are compatible with each other
  • Daisy-chaining several cables is an option
  • 26AWG material wire


  • Both adaptable and robust
  • All OBDII protocols may be used with this device (CAN included)
  • Low-profile appearance


  • Heat shrink is not used on the internal contacts.
  • There is no way to turn the electricity on or off

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2. ARTECKIN Right Angle OBD2 Splitter Cable


The splitter cable ensures that both devices may be used at the same time. When driving a car with a left-hand drive orientation, this cable will help to orient the Y-branches cable’s toward the center console/passenger side.

Though the plugs are small, they fit nicely beneath the dashboard of a vehicle thanks to their flat wires, which minimize tangling. The cable is long enough, at 30cm/1ft in length, to be hidden beneath the dashboard.

Using a Right Angle OBD2 Splitter Cable, the “branches” of the Y cable will be pushed toward the center console/passenger side of the car. The most significant aspect is that it is compatible with the ELM 327 ODB2 interface and other OBD devices, so they can all be used at the same time without experiencing any lag.


  • 1 Male OBD2 to 3 Female OBD2
  • Supports up to three OBD2 devices at a time.
  • There are a total of 16 wires attached
  • 16 pins are linked in their entirety
  • 30cm/1ft in length


  • Cable for connecting a DB9 serial port to an OBD2
  • The 24awg cable is much thicker than the usual 26awg cable
  • Easily connect your diagnostic interface to your OBD II-compliant car


  • This might ruin stability control and anti-lock brakes (ABS) systems
  • This splitter does not support snapshots

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3. Vgate OBD2 Splitter Extension Cable 

Vgate OBD2 Splitter

It’s a 30cm/1ft -long extension cable with male to female OBD II connections that’s very sturdy for an OBD II extension cable. The high-grade thermoplastic rubber used in the cable’s construction ensures it will be flexible and resilient.

The OBD 2 OBDII 16 Pin has a sturdy design that will hold up to a lot of usages. The only issue is that the internal connections utilize hot glue as an insulator instead of a heat sink. Despite this, the cable’s remarkable resilience makes it a valuable and adaptable accessory. It also makes it simple to adjust the direction of the cable if you need to.


  • 16-pin male to two-pin female
  • Two OBD diagnostic tools to test the automobile
  • Any OBD2 DLC may be scanned


  • Adaptable and robust
  • All of the OBDII protocols are supported (CAN INCLUDED)
  • Design with a shallow profile
  • Enables the connecting of up to two gadgets
  • All pins are open for pass-through. 


  • Heat shrink is not used on the internal contacts
  • There’s no way to turn the electricity on

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4. OLLGEN OBD2 Splitter Cable

OLLGEN OBD2 Splitter Cable

The right-angle connection on OBD2 extension cords is one of the most valuable characteristics of the OLLGEN obd2 Splitter. With this OLLGEN OBD2 Splitter Cable Extension, you’ll be able to acquire them. The 1.6ft/50cm length, flexible wire and these connections make it an easy attachment to any car.

The OLLGEN OBD2 Splitter Cable has a complete 16-pin pass-through. All OBD2 protocols are supported, making it compatible with any car that has an OBD2 port. Be aware that the connection cannot be flipped like other OBD2 cables, a slight inconvenience for some users but a minor gripe on otherwise available cable connectors.


  • High-quality materials 
  • Flexibility and durable cable
  • Can connect three OBD devices without interference
  • 16-pin diagnostic socket
  • Male Splitter with 3 Female Extensions
  • 1.6ft/50cm in length


  • Flat and pliable, the cable is an excellent choice for a variety of applications
  • Plug and play simplicity
  • Allows simultaneous usage of two devices
  • Connecting GPS trackers is a breeze
  • All 16 pins are completely pass-through


  • If the connector is on the incorrect side, you can’t flip it
  • There’s no way to turn the electricity on

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5. AUTO METER 5323 OBD-II Accessory 


We discovered that this cable is a good choice for pass-through OBD applications after doing a search of user evaluations. In addition to being easy to use with a GPS tracker, it has a solid construction. Because of its length, the rope is ideal for tucking the GPS tracker out of sight.

It allows extra devices to be placed remotely by connecting to the OBD-II port of the car and providing the necessary power. It measures 10 inches on both sides of the 16-pin male and 16-pin female connectors.

There is nothing to worry about when it comes to the cable’s ability to maintain good network connection. 


  • Connects to the vehicle’s OBD-II port
  • the 16-pin male and 16 female pin connections
  • The sort of fit is universal
  • 10-inch straight wires 
  • J1962 OBD-II standards compatible 


  • Diagnostically simple to utilize
  • Includes CAN and all of the standard OBD2 protocols
  • Suitable with a 16-pin socket adapter


  • The primary port may be a bit slack

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6. iKKEGOL Right Angle OBD2 Splitter Cable 


iKKEGOL  Splitter Extension Cable is for those who desire an OBD2 extension cable with a power switch. It is compatible with any vehicle’s OBD2 port since it has right-angle connectors and a flat ribbon shape. You may easily connect numerous devices to a single port by dividing it into three female connections.

Its length is the only issue we have with this extension cable. It has a total length of 30 cm/ 12 Inches, but it’s only half of that length before it splits, making it difficult to use in certain automobiles. Another thing to consider is that some pins share grounds, but most do not. 

The “branches” of this cable will be pushed in an American/left-hand drive car using the right-angle primary connector “Towards the centre console/passenger side of the vehicle.


  • One male and two female J1962 connections
  • 16 pins adapter
  • 30 cm/12 Inches in length


  • Allows three devices to be connected at the same time
  • Easy to installation
  • Angled connections are ideal for confined locations
  • All OBD2 protocols may be used with this device
  • Power switch for OBD devices may be found here


  • Some pins may not allow direct pass-through
  • Some applications might benefit from a longer cable

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7. Fotag OBD2 Splitter Connector Cable 

Fotag OBD2 Splitter

The Fotag 1 to 3 Splitter is the best option for OBD2 cables that need to withstand the most stress. It’s a little heavier than other alternatives on the market because of its robust construction. However, this is an excellent choice if you’re searching for a 3-way splitter.

Due to its spherical shape, it may not be possible to be installed via a vehicle’s dashboard. However, the wires’ length and breadth are perfect for in-cab usage. With this connection, you may use up to three devices simultaneously without switching between them.


  • 16-pin socket 
  • Daisy-chaining wires might
  • Mounting is done using Snaps into the existing OBD2 underdash spot.
  • Can cover a long length.


  • Runs three devices at the same time without stutter
  • Solid connections and a well-built structure
  • Right-angle connectors make it simple to connect to any vehicle
  • A sturdy construction
  • All protocols and devices are supported


  • It’s more difficult to store anything with a heavier construction
  • For specific applications, it may be too small or too broad

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8. DUOYI Nylon obd2 Splitter odb2 Extension Cable 


Updated Nylon obd2 Splitter is considered as an industry-standard 16-pin OBD2 socket, making it compatible with all other vehicle OBD protocol diagnostic interfaces and 16-pin plugs. It may be used on any car that has an OBD2 port. 

The OBD2 cable’s pure copper core ensures steady data transmission and a quicker data transfer. Reinforced nylon OBD2 cable has a diameter of 10mm, making it more durable. Moreover, it’s waterproof in nature. 

The 10mm thickened diameter of the OBD2 extension cable prevents the cable from breaking. The line has undergone eight inspection phases which guarantee that it may be inserted more than 10,000 times.


  • 16-pin socket with the 16-pin plug’s outside
  • Reinforced nylon material is used
  • 10mm thick nylon material
  • Three OBD2 adaptor ports
  • 350mm in length


  • High-temperature Resistant and waterproof


  • Multiple monitors are not supported

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9. OBDResource 16 Pin OBD2 Splitter Cable


OBD2 cable extension and splitter OBDResource’s 16 Pin OBD2 Splitter Cable 2 in 1 is another excellent alternative. The male right-angle connector works even in automobiles with a tight fit on the OBD2 port.

Only 60cm/24inch/2 feet of cable is required for this splitter. However, it may be too short for antenna applications for specific users. The only serious issue with the connections is that they don’t lock into place very tightly. This is only an issue if the installation is going to be subject to vibration.


  • 2-in-1 male/female connector 
  • OBD connection on scan tool 
  • high-quality OBD2 extension cables
  • Flexible and durable cable material. 
  • Rigorously tested cable
  • flexible rubber covering
  • 60cm/24inch/2 feet in length


  • A male/female ratio of 2:1
  • Flexible and long-lasting, thanks to the high-quality materials used in the cable
  • Daisy-chaining many wires might result in more considerable lengths
  • Tools that can be used with a 16-pin diagnostic socket
  • 26 AWG and all 16 pins. All standard OBD2 protocols are supported, including CAN.


  • Through-dash applications may not be compatible with round wire.
  • Locking in is not possible.

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Buying Guide For Best OBD2 Splitter

Are you unsure which OBD port splitter to choose? Finding a suitable OBDport splitter might be challenging sometimes. That’s why we’re here to help you out! It’s essential to know what information to rely on and what alternatives are accessible. Online forums, user reviews, product purchasing guides, and even YouTube channels are good options to start your research. But that can be overwhelming. So, we are enlisting the factors that one should consider while purchasing an OBD 2 splitter online. 

1. Affordability

Of course, nothing comes for free. There’s no guarantee that everyone will be able to spend a lot of money on ports in 2022. As a result, If you’re interested in a brand and the extension cable is within your price range, go ahead and get it. It may be well worth your money.

2. Compatibility

Compatibility is a primary concern while purchasing such items. Choose a kit that can be used with at least two different devices or OBD2 scanning equipment. They ought to be sturdy but not cumbersome.


Choosing a low-profile OBD2 splitter without flexible cables that are long enough would be a mistake. Damage is more likely to occur when the wire is more rigid. This is essential to mind while seeking the best possible performance. Make a note of the tools you’ll need, and then go ahead and buy them if they’re available. Ask the OBDII vendor about shipping tools and other specifics to save time.

4. Accessibility

It should be a piece of cake to set up the extension cord. It has to be simple to use and fast to set up. The extension cable should be custom-made for each user’s unique needs instead of wasting valuable time. The ideal product is one that requires no prior knowledge to use.

5. Length: 

There is significant variation in the length of an OBD splitter, with possible lengths ranging anywhere from 6 inches to 2 feet. A shorter connection length may make it more difficult to position the connected devices, but a longer wire length will provide you the ability to operate with more available space. This gives you the opportunity to choose and choose based on your own tastes.

6. Portability: 

When shopping for OBD2 splitter, the portability of the things you’re interested in is a crucial factor to take into account. They have to be robust without being too heavy. 

7. Warranty: 

A splitter that comes with a warranty is an excellent investment opportunity. If you want it to survive for a long time, you’ll need to get something that is hardy, long-lasting, and capable of withstanding the pressures of regular usage. It is possible that you may need to spend a little bit more money on something if you want it to last for a long time.

8. Sturdiness:

Reliability and durability are closely linked. For many months to come, you may count on your OBDport splitter goods.

9. A Brand’s Worth:

Why would you choose a low-quality brand that doesn’t live up to your standards? It’s more likely that it won’t be accurate. The reputation of a well-known brand is more important than any other.

Because of their distinctive features, certain businesses are able to stand out from the crowd. Because of this, we are sure that you will like anything on our list.

Frequently Asked Questions

1. When Is An OBD2 Extender Cable Necessary?

The first benefit of an OBD2 cable is that it can help preserve your scanner’s connection by reducing the amount of wear and strain on it. An OBD2 extension cable provides additional working space if your equipment arrives with a short cord.

If you want to use the OBD2 connection for anything other than diagnostics, you may wish to invest in an extension cord. This port is required by several applications for tracking your driving, for example. Bluetooth or Wi-Fi compatibility may be added to your automobile using this device.

Some cables enable you to connect more than one device at a time. Trouble codes may be accessed without disconnecting any other equipment that communicates with your engine via the port.

2. How does OBD2 work?

The solution is straightforward: one at a time. You can’t have a USB hub or divide an OBD port. It is designed for technicians who are able to communicate with the car’s computer via OBDII. It can only be used for the purpose for which it was intended. That’s all there is to it. You’ll be disappointed if you want to utilize it as a USB Hub.

Because of the different sizes of the OBDport splitter, it is vital to know what will fit comfortably to use it. A reputable OBD port splitter firm will supply you with the best customer service. You may also determine that you don’t need such high quality.

3. Is it worth the money to buy an OBD splitter?

An OBD port splitter is a long-term investment. Increased speed and greater quality precision are two main benefits of an OBD2 splitter. On average, a new OBDport splitter costs between $$ and $$$. It’s more expensive, but there are several extras that you can add on.

4. The OBD2 can be left connected while driving, can it?

OBD2 scanners are safe to use while driving. Having your automobile running when diagnosing an engine code is critical to prevent harming the scanning software.

The scanner’s 16-pin connection connects to the OBD2 port on your automobile. Ensure you don’t bend or break the pins while installing the scanner. Don’t put a pin into the OBD2 port if it seems twisted or frayed.


When looking for an OBD2 extension cable, you need to know whether it will suit your car and if it has the female connections you need. 

Hopefully, the initial product evaluations have provided you with all the information you need to make an informed purchase of an OBD2 extension cable. 

So which one are you buying? In case you are still confused with your purchase, you can consider buying any of our top three best OBD2 Splitters recommendations. 

bbfly-A9 OBD II OBD2 16 Pin Splitter Cable Adapter (2FT/60CM)

The BBFly 2-in-1 OBD2 extension cable is the most effective tool for extending the capabilities of your vehicle’s on-board diagnostics (OBD2) port. In addition to being exceedingly bendable, the flat design of the wire ensures that it is suitable for a diverse selection of motors.

iKKEGOL 30cm/12 Right Angle OBD2 OBD II Y Splitter Cable

We loved this OBD2 Splitter because it includes right-angle connections and a flat ribbon design that is suitable for every vehicle’s OBD2 port. Splitting the port into three female connectors allows you to attach many devices at once.

Fotag 16pin Male to Female OBD2 Splitter Connector Cable

As far as OBD2 cables go, Fotag’s 1 to 3 Splitter Extension Cable is the finest choice.  If you’re searching for a high-quality OBD2 port 3-way splitter, this is a great option.

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