select if you want any of these options (see *note in description)
  • Options Price: $0.00
  • Product Price: $725.00
  • Total: $0.00


  • 2018-2021 AUDI S4 B9
  • 2017-2021 AUDI S5 B9
  • 2022-2023 AUDI S4 B9.5
  • 2022-2023 AUDI S5 B9.5


    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.

    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.


    accessport b9 tune


    Remote tuning offered with this product. Remote tuning includes 3 revisions to tailor in 1 map for 1 selected octane (91 or 93).

    Additional information

    Weight5 lbs
    Dimensions10 × 8 × 5 in