Cobb Accessport — ECU File Service
ecufiles.io file service — compatible with all major tuning tools
The Cobb Accessport is one of the most widely used handheld ECU flash tools globally, supporting Subaru, Mazda, Ford, Mitsubishi, VW/Audi, Nissan, BMW, and Porsche. It allows workshops to flash ECU calibrations directly via OBD without a laptop.
Cobb Accessport supports OTS (off-the-shelf) maps and custom calibrations via the Cobb Pro Tuner platform. ecufiles.io delivers calibration files in Cobb AccessTUNER-compatible format for supported vehicles.
Protocols Supported
-
⚡Subaru SSM/CAN OBD
-
⚡Mazda CAN OBD
-
⚡Ford CAN OBD (Focus ST/RS)
-
⚡VW/Audi CAN OBD (GTI, Golf R)
-
⚡BMW CAN OBD (135i, 335i N54/N55)
Compatible ECUs
-
✓Subaru FA20DIT (WRX 2015+)
-
✓Subaru EJ257 (STI)
-
✓Mazda MPS 2.3 DISI Turbo
-
✓Ford Focus ST 2.0 EcoBoost / RS 2.3
-
✓VW Golf GTI/R 2.0 TSI (Simos18)
-
✓BMW N54/N55 (135i/335i)
⚠ Cobb Accessport must be paired to the specific vehicle. ecufiles.io provides .map calibration files compatible with Cobb AccessTUNER Pro.
Get ECU files compatible with Cobb Accessport — ECU File Service
Register as a B2B workshop and receive professional tuning files — ready to flash with your tool.
Register Free
Browse All Vehicles