Diesel Laptops 9 Pin to Standard OBDII Converter Adapter


This Diesel Laptops converter cable will change your 9-pin to a standard OBDII connection. The 9-pin connection side is universal and fits all standard 9-pin cables from 1990 to Current. This item is universal and will work with all diagnostic tools.


Note that there are several variation of the OBDII port used on commercial trucks. This cable will NOT work with 2013 & Newer Mack & Volvo Trucks, nor will it work with GMC Trucks with CAT Engines. Both of those are wired slightly differently.


This adapter cable works with all known vehicle diagnostic adapter manufacturers, including:

  • Nexiq – USB Link original and USB Link 2
  • DG Tech – DPA5 and DPA5 Plus
  • Noregon – DLA 2.0+
  • DrewTech – DrewLinQ & TVIT
  • Cummins – Inline 5, 6, & 7
  • CAT – Comm III
  • … and many more!


  • Compact, durable design
  • 2 Year Warranty
  • Universal fit with all diagnostic adapters


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