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Get the most out of your vehicle today with Unitronic Performance ECU software for the VW Mk6 Jetta GLI or Beetle 2.0T Gen 3 TSI.

Choose your software stage:

Stage 1 - 254 HP / 297 LB-FT (+44 HP / +90 LB-FT)

Performance Software Precisely Engineered for a completely stock car.

  • Requires 91 Octane Fuel

Stage 1+  - 272 HP / 310 LB-FT (+62 HP / +103 LB-TQ)

Performance Software Precisely Engineered for a completely stock car.

  • Requires 93 Octane Fuel

Stage 2 - 293 HP / 329 LB-FT(+83 HP / +122 LB-FT)

Performance Software Precisely Engineered for use with an upgraded exhaust system.

  • Requires an aftermarket 3" downpipe
  • Requires 93 Octane Fuel
  • Upgraded Air Intake Recommended

Stage 3 - 403 HP / 452 LB-FT(+193 HP / +145 LB-FT)

Performance Software Precisely Engineered for use with the CTS Boss TR-2000 Turbo Upgrade Kit and required supporting hardware.

  • Requires the CTS TR-2000 Turbo Upgrade Kit
  • Requires an aftermarket 3" downpipe
  • Requires an aftermarket upgraded intercooler
  • Requires an aftermarket upgraded intake
  • Requires 93 octane fuel
  • Upgraded cat-back exhaust system recommended

Features Included With All Stages

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Advanced Torque Management by Gear (For maximum acceleration)
  • Engine Temperature Protection (Rev Limit based on Engine Coolant Temperature)
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Speed Governor Removed


  • 2013.5-2018 VW Mk6 Jetta GLI 2.0T Gen 3 TSI
  • 2013.5-2020 VW Beetle 2.0T Gen 3 TSI


UniConnect+ Software Interface

UniCONNECT+ gives you the freedom to effortlessly install your Unitronic Performance ECU and DSG Software from the comfort of your own home or garage.*

Unitronic (and NGP) recommends the use of battery chargers to ensure, uninterrupted, trouble-free, flashing at home! If you do not use a good battery charger while programming your ECU, you run the risk of damaging it should your battery voltage drop below recommended levels.

Includes Unitronic carrying case.

Change Software Maps
Quickly and Easily re-flash your ECU with Performance Software maps designed and specifically calibrated to suite the hardware and fuel modifications or fuel grade used.

Data Logging
Gathering high resolution data is made easy with Unitronic’s pre-configured channel loadouts for fast and effortless troubleshooting and data logging.**

Simple back to factory restoration
UniCONNECT+ makes it painless to revert your ECU back to it’s stock calibration within minutes.*

Advanced Settings
Enable optional advanced settings such as Launch Control or No Lift Shifting within minutes. Enable Gear display in MFG for DSG Software owners.*

Technical Specifications
Minimum System Requirements:

  • Operating System: Microsoft Windows 10
  • Internet Explorer 11
  • Screen Resolution: 1024x768
  • Processor: 1.5 GHz or higher
  • Memory (RAM): 4GB or more

For optimal application performance:

  • Operating System: Microsoft Windows 10 or higher
  • Internet Explorer 11 or newer
  • Screen Resolution: 1024x768
  • Processor: 2.0 GHz or higher
  • Memory (RAM): 8GB or more

Internet access is required.

Do you prefer professional installation?

If you are local to one of our shops and would prefer to have us install this software, please contact one of our shops to set up an appointment.

Please note that this software may not be available for all ECU IDs.

The Unitronic+ Programmer is not returnable under most circumstances. The only exception for this policy is if you were to receive your cable and Unitronic does not have a tune for your vehicle.

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