<p><span style="font-size: 12pt;">This allows you to move the BlueFire Adapter to a different location other than where the diagnostic port is. Very handy for vehicles with rear mounted engines.</span></p><br/> <p><span style="font-size: 12pt;">There are many locations where you can purchase this cable. Just search for J1708 Extension Cable. Amazon has an extension cable at <strong><span style="color: #0000ff;"><a href="https://www.amazon.com/dp/B0859Y6RC9/" target="_blank">this link</a></strong> and Ebay has one at <strong><span style="color: #0000ff;"><a href="https://www.ebay.com/itm/253371867554" target="_blank">this link</a></strong>.</span></p>">