COBB Accessport V3 for Porsche 991.1 Carrera (Naturally Aspirated)
The COBB Accessport V3 is the most flexible and best-selling ECU upgrade for all naturally aspirated Porsche 991.1 Carrera models. Porsche’s factory mapping is intentionally conservative—COBB’s performance calibrations unlock sharper throttle response, improved midrange torque, and stronger power delivery across the entire rev range.
The Accessport also grows with your build. COBB’s off-the-shelf (OTS) maps are professionally designed to support the most common bolt-on upgrades, including the IPD Competition Plenum and 82mm throttle body. It’s truly the last engine management solution you’ll ever need.
Setup is simple: download your preferred maps from COBB, connect the Accessport to the OBD2 port, and flash your ECU in about 20 minutes. Your factory tune is safely backed up so you can revert to stock at any time.
Warning: Installing this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Contact us at (844) 438-7244 with any questions.
Stage 1 Maps
Stage 1 calibrations are designed for stock engine configurations but also work exceptionally well with the IPD Competition Plenum and upgraded throttle body. Sharper response, better drivability, and improved performance you can feel on road or track.
The Accessport V3 features a large full-color display, customizable gauge layouts, multiple bezel options, and space for up to 100 calibrations. This is your new Accessport—and likely the last tuning device your Porsche will ever need.
Confirmed Applications
- 2012–2016 Porsche 911 (991) Carrera MT, PDK
- 2012–2016 Porsche 911 (991) Carrera S MT, PDK
- 2013–2016 Porsche 911 (991) Carrera 4 MT, PDK
- 2013–2016 Porsche 911 (991) Carrera 4S MT, PDK
- 2013–2016 Porsche 911 (991) Carrera S X51 MT, PDK
- 2015–2016 Porsche 911 (991) Carrera 4 GTS MT, PDK
- 2015–2016 Porsche 911 (991) Carrera GTS MT, PDK
Features
- Large full-color high-resolution screen
- Customizable multi-gauge display
- In-vehicle mount with on/off switch
- User-customizable startup screen
- Interchangeable faceplates
COBB Accessport V3 Dyno Graphs
Key Benefits
- Significant improvements in throttle response and midrange torque
- Compatible with IPD Competition Plenum and 82mm throttle body
- Stores up to 100 maps with fast, intuitive ECU flashing
- Customizable live-data monitoring for track or street
- Supports NA performance builds with OTS tuning options
- Backs up your stock ECU file for quick restoration
- Large full-color screen for easy data viewing
- Perfect upgrade for daily, spirited, and track driving
Competition Motorsport | sales@competitionmotorsport.com | (844) 438-7244
