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Cobb Tuning


COBB Tuning V3 Accessport | 2017-2019 Ford F-150 3.5L EcoBoost (AP3-FOR-006)

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COBB Tuning V3 Accessport for 2017 - 2019 Ford F-150 3.5L EcoBoost

COBB is excited to announce that support for the F-150 EcoBoost platform now covers the 2017-2019 Ford F-150 EcoBoost 3.5L! COBB has plenty of experience with this specific drivetrain as it is similar to what comes in the Gen 2 Raptor. This is a very capable platform in a stock configuration, but after some COBB magic, the 3.5L F-150 becomes a whole new beast!

Whether you’re taking your 3.5L F-150 to the backcountry, cruising the streets, or hauling a trailer, the COBB Tuning Accessport offers performance gains that improve your truck for any situation. And it doesn’t stop there. Aside from being able to tune your F-150s Engine Control Unit (ECU) and Transmission Control Unit (TCM) anywhere with preloaded off the shelf maps, COBB also offers a range of bolt-on hard parts that will help reach nearly any goal. For those with custom setups and extreme power demands, COBB has a vast network of Protuners that can create custom tunes with our Accesstuner Software that can accommodate any setup!

The Accessport is the world’s best selling, most flexible, and easiest to use ECU tuning solution for your 2017-2020 F-150 3.5L EcoBoost. The Accessport is the key to tuning your F-150. With options to change both engine and transmission calibrations, completely customizing your driving experience is in the palm of your hand. It allows you to increase power by replacing conservative factory settings with more aggressive calibrations, and more! The Accessport is in-cabin mountable and has a large, full color, high-resolution screen which allows you to monitor up to six parameters in real time. It is 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).

Power gains, map availability, and features are uniform throughout the 2017-2020 model year 3.5L F-150. However, starting in 2020, Ford combines the ECU and TCM into one unit. Because of this, the only option is collective ECU and TCM support onto the same Accessport for the 2020 model year. For vehicles from 2017 – 2019 the ECU and TCM are separate. The option to have only ECU support or an Accessport capable of both ECU and TCM flashing is available. If you want to purchase an ECU only Accessport initially for the 2017 – 2019 F-150, you can always add TCM tuning functionality down the line with our TCM-Update option.


  • Simple Installation: Everything is included for the simple installation! Intuitive on-screen instructions identify your exact vehicle and available maps.
  • Simple Uninstall: Revert your ECU to exactly as it was before with the easy to use Uninstall option from the main menu.
  • Trouble Codes: Read engine trouble codes to diagnose issues. Clear them when resolved. Prevent expensive trips to the dealership.
  • Gauges: Use your Accessport as a gauge to monitor boost or any other live information, directly from the ECU.
  • Data Logging: Record multiple data channels simultaneously for in-depth evaluation of engine performance. Stores up to 10 hours.


  • 2017 - 2019 Ford F-150 3.5L EcoBoost

What's In The Box?

  • 1 - Accessport
  • 1 - Accessport Mount
  • Cables and Accessories



  • COBB Tuning Limited Warranty