Cobb AccessPORT V3 Performance Tuner for Porsche 718 Cayman/Boxster GTS 4.0, GT4, & Spyder (AP3-POR-015)

Fits select Porsche 718 models including the Cayman and Boxster GTS 4.0, 718 Cayman GT4, and 718 Spyder.

The Cobb AccessPORT V3 is the ultimate ECU tuning solution for the Porsche 4.0L platform, providing a seamless way to unlock performance without permanent engine modifications. This handheld device replaces conservative factory calibrations with optimized maps that improve throttle response, power delivery, and overall torque across the RPM range. By connecting directly to your vehicle's OBDII port, the AccessPORT V3 allows you to flash new tunes in minutes and monitor critical engine data in real-time.

• High-resolution, full-color screen with a customizable multi-gauge display for real-time monitoring
• Installs easily via the factory OBDII port—no tools or hardware removal required
• Includes pre-loaded Off-The-Shelf (OTS) maps tailored for different fuel grades and modifications
• Integrated data logging captures engine performance for tuning analysis
• Ability to read and clear diagnostic trouble codes (DTCs) independently
• Fast ECU flashing speeds and a simple, intuitive user interface
• Manufacturer Part Number: AP3-POR-015

Whether you are fine-tuning for the track or seeking a more responsive daily drive, the AccessPORT V3 gives you total control over your Porsche’s engine management system while providing the peace of mind that comes with Cobb’s extensive research and development.