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

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 1,00s 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.

This product is able to install to both the ECU and DSG Control Unit. Included ECU OTS Maps support common bolt-on engine upgrades. Supplied DSG OTS Maps offer transmission behavior akin to a wide range of driving styles.

NOTE - Live gauge monitoring and datalogging of DSG parameters is currently only available for 6-speed transmissions.

Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions.

Features -
Adjust target traction slip on the fly (slots 1-8) and maximize tire grip to best suit given track conditions (wet/damp/dry/street/slip/burnout/etc.). NOTE - Feature must be enabled in ECU calibration for use.
Improve shift times and keep boost built during shifts. Flat foot shifting can hold enging RPM at a set RPM between 3000-8000 RPM during shifting. This feature is enabled in the Cobb OTS maps.
Adjust launch control on the fly with 6 pre-configured RPM slots to dial in launch based on track conditions and vehicle configuration. Enabled in OTS maps and configurable within Accesstuner Pro.
Includes Stage 1, Stage 2, and Stage 3 ECU maps
Includes OEM+, Sport, Aggressive, and Aggressive IS38 DSG maps
Customizable multi-gauge display
High-resolution Data Logging
In-Vehicle Mount with On/Off Switch