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COBB Accessport V3 Porsche 718 Boxster / Cayman (2017+)

SKU: COBBAP3-POR-010
Price
$1,795.00
In Stock and Ready to Ship!

This Product Qualifies for Free Shipping

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product 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.