COBB Accessport V3 for Porsche 981 Cayman-Boxster (All) 1 "a"



COBB Accessport V3 for Porsche 981 Cayman-Boxster (All)



COBB Tuning Accessport V3 for Porsche 981

Choose the COBB+IPD+TB package, save over 11% on max performance!

The COBB Accessport V3 is the world's best-selling, most flexible ECU upgrade for the Porsche 981. Unlock power and torque masked by Porsche's conservative, one-size-fits-all factory ECU tuning by choosing and downloading COBB's more aggressive calibrations and mapping.

Plus, easily upgrade forever as you add future modifications to your engine with COBB's off-the-shelf (OTS) calibrations professionally designed for most of the popular bolt-on Porsche modifications. It's truly the last engine management solution you'll ever need!

Once you receive your Accessport V3, you just download the tuned map(s) of your choice from COBB's customer website, then upload them to your car's ECU via the OBD2 port. It's simple and easy, requiring only about 20 minutes! You can also save your original factory tune so you can change the ECU back to 100% stock anytime.

Stage 1 maps are designed for a stock engine configuration. Stage 2 maps are designed for the addition of the high-flowing IPD Competition Plenum and 82mm throttle body. (Choose the package above and save!) The Stage 2 tune, in particular, is an upgrade you can really feel.

The in-cabin mountable Accessport V3 has a large, full color, higher resolution TFT screen that allows you to monitor up to six parameters in real time. Fully customizable look (multiple bezel colors and styles are available), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from dozens of standard vehicle mounts). The full range of unparalleled COBB tuning is included, with enough space for 100 calibrations. The new Accessport V3 is the last tuning device you'll ever need.

Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact us at (844) 438-7244 if you have any questions.


981 Cayman:

  • 2014-2016 Porsche Cayman MT, PDK
  • 2014-2016 Porsche Cayman S MT, PDK
  • 2015-2016 Porsche Cayman GTS MT, PDK
  • 2016 Porsche Cayman GT4 MT
  • 2016 Porsche Cayman GT4 Clubsport PDK

981 Boxster:

  • 2013-2016 Porsche Boxster MT, PDK
  • 2013-2016 Porsche Boxster S MT, PDK
  • 2015-2016 Porsche Boxster GTS MT, PDK
  • 2016 Porsche Boxster Spyder MT


  • Large, full color, higher resolution screen
  • Customizable multi-gauge display
  • In-vehicle mount, with on/off switch
  • User-customizable start-up screen
  • Interchangeable faceplates


981 DYNO
gt4 dyno

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