EcuTek ECU Connect Interface Kit

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This kit will require the purchase of a vehicle license, either through us or through the EcuTek-authorized tuner of your choice. 

Vehicle Licenses can be purchased from us here


Program and control your car’s ECU with your Phone!

Using just your phone and our ECU Connect Interface, EcuTek connects you to a whole new driving experience. From getting your car tuned to enjoying our unique RaceROM features, it has never been so easy with ECU Connect and PhoneFlash.

Platforms we currently support:

  • MQB EA888.3 Gen 3 TSI 1.8T/2.0T
  • Audi EA855.3 RS3/TTRS/RSQ3 2.5TFSI
  • MQB DQ250/DQ500

We are always working to support more platforms. If your vehicle is not listed above please contact us here!

Note: Tuning costs are extra. This product includes all of the hardware needed to connect and communicate with your vehicle. Contact us here to set up tuning.

Functions (all advanced functions need to be set up/enabled by GAS):

  • Change your launch RPM*
  • Adjust your boost or torque*
  • Make your Traction Control more or less aggressive*
  • Activate your Nitrous*
  • Set up a Push To Pass button*
  • Set up a pit lane speed limiter*
  • Adjust your factory burbles*
  • Switch between up to 4 different driving modes*
  • Activate and deactivate Valet Mode*
  • Monitor 100s of engine and gearbox parameters
  • Create unlimited personalized dashboards to monitor what you need
  • Read and clear DTCs (Diagnostic Trouble Codes)
  • Check your before and after tune with the Performance Analyser
  • Set up and send logs to your tuner directly from the app

  • *Advanced function



    1 × ECU Connect Vehicle Interface
    1 × Mini USB cable

    When used with a PhoneFlash Subscription and the free ECU Connect App (available from the Apple App Store and Google Play Store), this product enables the owner of the kit to wirelessly flash in a ProECU-generated, PhoneFlash-licensed tune file, using just their phone. 

    Getting started: