COBB Accessport V3 with the Dotson Tuning startup screen on a black background

COBB TUNING

COBB Accessport V3

2022–2026 Subaru WRX · 6MT / CVT

AP3-SUB-006 · USDM

Your connection to the tune.

Load compatible tune maps, watch live engine data and capture datalogs with COBB’s handheld Accessport V3.

  • Flash compatible ECU calibrations and keep multiple maps on the device.
  • Choose a screen layout showing up to six live engine readings.
  • Record datalogs for your tuner to review.
  • Use Accessport Manager on a PC or Mac to transfer maps and logs and update firmware.
Vehicle compatibility · 11 applications

USDM vehicles · MT: manual · CVT: continuously variable transmission

  • 2022 Subaru WRX SedanCVT
  • 2022 Subaru WRX SedanMT
  • 2023 Subaru WRX SedanCVT
  • 2023 Subaru WRX SedanMT
  • 2024 Subaru WRX SedanCVT
  • 2024 Subaru WRX SedanMT
  • 2024 Subaru WRX TR SedanMT
  • 2025 Subaru WRX SedanCVT
  • 2025 Subaru WRX SedanMT
  • 2026 Subaru WRX SedanCVT
  • 2026 Subaru WRX SedanMT
Accessport features
  • Full-color display with configurable layouts for up to six live readings; interchangeable faceplates.
  • In-cabin mounting and a power switch.
  • On-screen installation identifies the vehicle and available maps. Uninstall restores the prior calibration.
  • Holds up to 100 compatible OTS or custom maps for switching calibrations.
  • Records multiple channels and stores up to 10 hours of datalogs.
  • Reads engine trouble codes and clears them after the issue is resolved.
  • Measures 0–60 mph, 60-foot and quarter-mile times, plus trap speed; adjustable RPM shift warning.
  • Free Accessport Manager for PC/Mac transfers maps, downloads logs and updates firmware.
Subaru tuning features
  • Launch Control: stationary, clutch-in RPM limit for manual cars.
  • Flat Foot Shifting: clutch-in shift RPM limit to help retain boost on manual cars.
  • Flex Fuel: compatible CAN Gateway hardware supplies ethanol-content data for the calibration. Separate hardware and a compatible tune are required.
  • Updated firmware supports automatic engine on/off detection, compressed logs and on-device log management.
  • Updated firmware improves recovery from interrupted flashing on 2022 models. Launch and shift features need a compatible updated calibration.
Product specifications
Product code
AP3-SUB-006
UPC
731946517474
Listed dimensions (W × D × L)
6.75 × 2.25 × 8.75 in
Listed weight
2 lb
Country of origin
United States
Installation & emissions

Install only over OEM or COBB software. Installing over a different calibration can cause ECU or TCU failure.

For emissions-controlled vehicles, the listed hardware and calibrations are 50-state legal when used within the manufacturer’s application guide. This does not make every custom tune or modification emissions-approved.

CARB Executive Orders: D-660-125, D-660-153, D-660-179, D-660-193, D-660-225, D-660-257, D-660-317.

Shop the 2015–2021 WRX / STI Accessport