COBB Accessport V3 Tuner for Porsche 718 Boxster and Cayman (2017–2024)

Description

The COBB Accessport V3 for Porsche 718 Cayman / Boxster is the premier ECU flash-tool that unlocks hidden performance potential with just a plug-in. It lets you replace conservative factory tuning with optimized calibrations — improving power, throttle response, and drivability, all while supporting future bolt-on upgrades. The unit features a vivid full-color screen and customizable multi-gauge displays so you can monitor real-time engine parameters, and keeps space for up to 100 maps — ideal for anyone tuning their build step-by-step.

Fitment Notes

• Compatible with Porsche 718 Cayman and 718 Boxster (982 generation) across base, S, and GTS variants. 

• Designed to flash the ECU (and optionally TCU for PDK variants), allowing map switching without hardware modification.

• Reversible — you can revert to stock ECU settings at any time, preserving factory baseline for resale or maintenance.

Included

• COBB Accessport V3 handheld flash-tuner unit (with screen, connectors, and mounting hardware)

• Vehicle-specific cable for 718 Cayman/Boxster OBD-II port

• Interchangeable faceplates (for customization)

• Storage case and basic instructions

Product Specs

• Firmware capacity: stores up to 100 ECU calibrations

• Real-time monitoring: displays up to six parameters simultaneously (e.g. boost, AFR, oil temp, etc.)

• Logging: full data-log capability (multiple channels) for tuning diagnostics or track sessions

• Performance measuring tools: 0–60 mph, 60-ft, ¼-mile ET & trap-speed timers built in

• Diagnostics: reads and clears fault codes to troubleshoot check-engine lights after mods

Product Features

• Instant ECU Tuning — Flash conservative factory tuning to performance-tuned calibrations from COBB at the push of a button.

• Support for Bolt-Ons & Mods — Ideal for builds with upgraded exhausts, intakes, downpipes — allows recalibration to optimize airflow, fueling, and boost.

• Reversible & Safe — Full ability to return the car to stock settings, preserving resale value and factory compatibility.

• Live Gauges & Data Logging — Monitor vital engine parameters on the go and record logs for tuning or diagnostics.

• Custom Map Versatility — Load maps for different fuel types, driving conditions, or performance levels (e.g. OEM+, Sport, Aggressive).

• Integrated Performance Tools — Onboard timers and gauges give real-world feedback on your upgrades and driving performance.

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