Sale

Cobb Tuning

Accessport V3 ECU Upgrade

$2,750.00 $1,809.00 Save $941.00

SKU: AP3-POR-011

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return

Description

The Cobb Tuning Accessport V3 is the world's best-selling ECU upgrade solution for the Porsche 911 (991.2) Carrera, Carrera S, and GTS models from 2017-2019, offering a flexible way to enhance vehicle performance. This device replaces conservative factory ECU settings with more aggressive calibrations, unlocking hidden power potential. The Accessport V3 features a large, high-resolution color screen that can display up to six real-time parameters, allowing drivers to monitor critical engine data. Its customization options extend to its appearance, with interchangeable bezel colors, and its layout, enabling the creation of custom gauge clusters for different driving scenarios like street or track. The device can be mounted in the cabin and includes an on/off switch for convenience. It also supports user-customizable start-up screens. The Accessport V3 can also read and clear engine trouble codes, helping to diagnose and resolve issues and potentially avoid costly dealership visits. It supports data logging for up to 10 hours and includes performance measuring tools for 0-60 mph times, 1/4 mile ETs, and trap speeds. For map management, the included AP Manager software for PC or Mac allows for easy map swapping, datalog downloads, and software updates. Note that installation requires an ECU unlock by COBB Tuning.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCobb Tuning
Part NumberAP3-POR-011
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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