
The COBB AccessPORT V3 (AP3-SUB-007) is a handheld ECU tuning and monitoring device designed for select 2023–2025 Subaru Ascent, Outback XT/Wilderness, and Legacy XT models. This AccessPORT allows users to flash performance calibrations, monitor live engine data, read and clear diagnostic trouble codes, and customize vehicle performance and drivability.
Featuring COBB’s latest V3 hardware, the COBB AP3-SUB-007 AccessPORT includes a high-resolution full-color screen in a compact housing and supports COBB Off-The-Shelf (OTS) maps as well as custom professional tuning.
Key Features
ECU flashing and engine management solution
Supports COBB OTS maps and custom tuning
Displays live engine data and performance metrics
Reads and clears diagnostic trouble codes
Compact V3 design with full-color screen
Vehicle Fitment
2023–2025 Subaru Ascent
2023–2025 Subaru Outback XT
2023–2025 Subaru Outback Wilderness
2023–2025 Subaru Legacy XT
Notes
Vehicle modifications may require custom tuning
Intended for off-road / motorsports use where applicable