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OBD2 Splitter Extension Cable

(7 reviews) Write a Review
  • OBD2 Splitter Extension Cable
  • OBD2 Splitter Extension Cable
  • OBD2 Splitter Extension Cable
  • OBD2 Splitter Extension Cable



OBDII cable splitter, signal splitter.

Compatible with Performance Chips and diagnostic tools with a 16 pin socket.

Allows two devices to be connected simultaneously (Only 1 Performance Chip can be connected at a time).

High-quality materials give superior flexibility and durability.

This OBDII cable splitter will allow you to split the OBD II port into two accessible OBD II Female ports.



  • Head Type: OBD2
  • Wire: 16 Pin-to-Pin
  • Extension length: 30 cm
  • Ultra Thin Wiring for discrete installs
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7 Reviews

  • 5
    Wiring harness

    Posted by Cody M Robertson on Oct 12th 2020

    Product got here on time and work's as described

  • 4

    Posted by David Boon sr. on Sep 2nd 2020

    worked out great can keep chip plugged in
    And still hook up my computer

  • 4
    OBD2 splitter cable

    Posted by Robert Fuller on Aug 17th 2020

    OBD2 Extension cord works great but needs some kind of attachment so it doesn’t just dangle.

  • 5

    Posted by Nenna on Jun 27th 2020

    I needed to hardwire my dash cam and car insurance monitor in the same spot. To me, my dash cam is more important as it has motion detection and runs 24/7 giving me peace of mind but on the other hand I get $10 off plus up to 25% off upon completion from my insurance company if I plug in their device to monitor my driving. Now I don’t need to choose. I have both. Easy installation, no issues.

  • 5
    OBD2 splitter cable

    Posted by Dennis S on Jun 21st 2020

    Worked out better than I thought it would. Plugged it in and tied the wiring neatly. hooked up my programmer, and still have an open port to plug into without unplugging the programmer. The state I live in wants to plug a device into everyone's vehicle so they can keep track of your mileage for a road tax. So with this cable I won't have cut back to the stock settings on my Duramax.

  • 5
    Got the job done

    Posted by Kyle Lane on Jun 3rd 2020

    Purchased a stage 1 chip for my '15 Lancer and also have a heads up display run off the obd as well. Saw this on the site and my prayers were answered. I got my tuner without sacrificing my awesome hud. Everything runs perfect too

  • 5
    Obd2 splitter cable

    Posted by Willie Jones on May 5th 2020

    Nice not to have to remove tuner to scan system

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