VAG KKL OBD2 USB Cable ( FTDI FT232RL Chip ) + FIAT 3 Pin Adapter Cable

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The VAG KKL USB Interface is a cost effective diagnostics and reprogramming tool compatible with the ISO9141 (K-LINE) and KWP2000 (L-LINE) communication protocols. Our high quality VAG KKL Cables are manufactured to our specifications and use the FTDI FT232RL chipset. Also includes the 3 Pin to 16 Pin OBDII Fiat adapter cable that allows you to connect to your Moto Guzzi, Ducati, etc using one of the many freeware/shareware diagnostic software available. Please review the software websites to see the compatible models.


  • Fully supports Single and Dual K-LINES
  • Uses a high quality and reliable FTDI FT232RL Chipset
  • Compatible with many 3rd party diagnostic software
  • Compatible with GuzziDiag, JPDiag and TuneECU for diagnostics and ECU remapping
  • Includes our easy driver installation guide
  • High quality 3 Pin to 16 Pin OBDII Adapter for bikes that use the 3 pin socket like Ducati, Moto Guzzi, Aprilia, etc

Connected Pins:

  • PIN 2: SAE J1850 (POSITIVE +)
  • PIN 4: Chassis Ground
  • PIN 5: Signal Ground
  • PIN 7: K-LINE ISO9141
  • PIN 10: SAE J1850 (NEGATIVE -)
  • PIN 15: L-LINE (KWP2000)
  • PIN 16: +12V Power

Compatible Software:


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  • 5
    Great to do business with

    Posted by Bun on 31st Aug 2017

    Quick response and product work great... looking forward to do business again soon