COBB Tuning V3 Accessport for 992 Porsche 911 Turbo S



COBB Tuning V3 Accessport

Porsche 911 Turbo S

3.7L Twin-Turbocharged Flat-6

STOCK STATUS: 3 in stock
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SKU: AP3-POR-018 Category: Vehicle: Brand:
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COBB Tuning V3 Accessport for 992 Porsche 911 Turbo S

Say goodbye to your old gauges! Introducing the in-cabin mountable Accessport V3, featuring a large, full-color, high-resolution screen that enables real-time monitoring of up to six parameters. This device is fully customizable, offering variations in appearance with multiple bezel colors, layout configurations (including race, street, or dyno gauge clusters), and mounting options selected from thousands of standard vehicle mounts. With all the exceptional COBB tuning included and enough space for 100 calibrations, this new Accessport may be the only one you’ll ever need. All Performance Maps come pre-loaded on the Accessport, making it a comprehensive solution for your monitoring and tuning needs.


  • Larger, full color, higher resolution screen.
  • Customizable Multi-Gauge Display
  • In vehicle mount, with on/off switch.
  • User-Customizable Start Up Screen
  • Interchangeable Faceplates


  • 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.
  • Change Maps – Store up to 100 maps from COBB’s OTS map database or from your favorite COBB tuner and quickly switch between them for any need.
  • 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.
  • Performance Measuring – Welcome to your own performance evaluation suite! Measure 0-60 mph time, 60 foot and ¼ mile ET’s. and Trap Speed.
  • Shift Light – Set custom RPM warning lights for perfect shifts every time.
  • AP Manager – Use your PC or Mac to manage maps, download recorded data logs, or quickly update your Accessport.


  • Stage 1 91 / Stage 1 91 Values
    • Peak TQ Increase – 19.40% / 681.2 ft-lb @ 3560rpm (COBB) vs 570.4 ft-lb @ 3540rpm (stock)
    • Peak HP Increase – 7.90% / 669.1 hp @ 6750rpm (COBB) vs 620.1hp @ 6730rpm (stock)
    • Max TQ – 20.0% / 678.66 ft-lb (COBB) vs 565.69 ft-lb @ 3660rpm (stock)
    • Max HP – 19.9% / 470.93 hp (COBB) vs 392.91 hp @ 3690rpm (stock)
    • Average TQ – 480.9 ft-lb (stock) / 544.7 ft-lb (COBB)
    • Average HP – 407.5 hp (stock) / 457.6 hp (COBB)
  • Stage 1 93 / Stage 1 93 Values
    • Peak TQ Increase – 23.20% / 702.6 ft-lb @ 3600rpm (COBB) vs 570.4 ft-lb @ 3540rpm (stock)
    • Peak HP Increase – 11.90% / 693.9 hp @ 6750rpm (COBB) vs 620.1hp @ 6730rpm (stock)
    • Max TQ – 23.80% / 699.14 ft-lb (COBB) vs 564.94 ft-lb @ 3670rpm (stock)
    • Max HP – 23.5% / 482.16 hp (COBB) vs 390.56 hp @ 3650rpm (stock)
    • Average TQ – 480.9 ft-lb (stock) / 565.1 ft-lb (COBB)
    • Average HP – 407.5 hp (stock) / 476.1 hp (COBB)


  • 2020+ Porsche 911 Turbo S / 3.7L Twin-Turbocharged Flat-6 – 992


  • Legal in All 50 States. This component is authorized for sale and use on Emissions Controlled Vehicles across all 50 states. Compliance is ensured when used according to the manufacturer’s application guide, as it has been approved by the California Air Resources Board (CARB) and holds an Executive Order (EO) number: D-660-161.


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

About COBB Tuning

COBB Tuning, an automotive engineering company, was founded in Rockwall, TX, by Trey COBB in 1999. The company is committed to creating solutions that enhance vehicle performance and the overall driving experience. They approach design by considering the entire vehicle platform as a complete system, ensuring that their ultra-high-quality products and services are professionally engineered, thoroughly tested, and supported by industry-leading customer service. This approach helps them meet their objectives and exceed customer expectations.

Initially focusing on Subaru, COBB Tuning has since expanded its offerings to include brands such as BMW, Ford, Mazda, Porsche, Mitsubishi, Nissan, Audi, and Volkswagen. They specialize in various areas including engine management electronics, intake tract components, turbocharged exhaust systems, turbo kits, drivetrain components, and suspension components.

COBB Tuning operates as a one-stop firm, boasting an impressive set of skills and the rare ability to design, engineer, manufacture, test, and service their own products under one roof. Whether it’s their cutting-edge Accessport ECU programmer or their exceptional bolt-on performance products, COBB Tuning has the experience, skill, and attitude required to meet specific customer needs.

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