COBB Tuning


COBB Tuning Accessport V3 For Volkswagen GTI Mk7 2015-2018



Simple ECU flashing with gauge package! The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). And what's looks without brains? More processing power, memory, and storage to flash faster while saving all of your maps and logs. This is your new Accessport.


The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Volkswagen. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.

STAGE 1 93:
Peak Gains: +26% HP / +22% TQ
Largest Gains: +35% HP / at 5500 RPM / +30% TQ at 2200 RPM

STAGE 2 93:
Peak Gains: +30% HP / +31% TQ
Largest Gains: +41% HP at 5730 / +37% TQ at 2250 RPM

STAGE 3 93:
Peak Gains: +37% HP / +41% TQ
Largest Gains: +46% HP at 5730 RPM / +41% TQ at 3050 RPM

Results may vary. Power as tested on 2016 GTI Manual using these identical calibrations. Generally speaking, the 91 octane calibration has a richer fuel curve and a less aggressive ignition advance map to help compensate for 91 octane fuel and/or less than ideal atmospheric conditions. The map designed for 93 octane is the most aggressive.


  • Volkswagen GTI Accessport V3
  • Larger, full color, higher resolution screen
  • Customizable multi-gauge display
  • In vehicle mount, with on/off switch
  • Faster and easier to use with a familiar face
  • Interchangeable faceplates


          • 2015 Volkswagen Golf GTI (Mk7) DSG USDM
          • 2015 Volkswagen Golf GTI (Mk7) MT USDM
          • 2016 Volkswagen Golf GTI (Mk7) DSG USDM
          • 2016 Volkswagen Golf GTI (Mk7) MT USDM
          • 2017 Volkswagen Golf GTI (Mk7) DSG USDM
          • 2017 Volkswagen Golf GTI (Mk7) MT USDM
          • 2018 Volkswagen Golf GTI (Mk7) DSG USDM
          • 2018 Volkswagen Golf GTI (Mk7) MT USDM


                    Images are for representation purpose only and may differ depending on application.