COBB Accessport V3 ECU Tuning – 2017–2024 Porsche 718 Cayman / Boxster 4-Cylinder Turbo (MT/PDK)
Manufacturer-confirmed applications
2017–2024 Porsche 718 Cayman and Boxster 2.0L/2.5L turbo four-cylinder variants (base, S, eligible GTS 2.5 and T), both manual and PDK as specifically listed by COBB. Not for 4.0L GTS/GT4/Spyder.
Fitment and installation requirements
ECU-flashing Accessport; this SKU is not the separately sold PDK transmission-flashing version. Confirm VIN, ECU, production generation and map availability. Do not install over non-OEM/non-COBB ECU software without consulting COBB.
Emissions information
COBB lists the item as 50-state legal when used per its application guide (CARB EO D-660-88, D-660-151 and D-660-200).
California Proposition 65: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Manufacturer source: COBB official product page / confirmed applications (AP3-POR-010).
