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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Cobb

Accessport V3 ECU Upgrade

$770.00 $693.00 Save $77.00

SKU: APSUB003V2

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cobb Accessport V3 (AP3-SUB-003) is a versatile ECU upgrade solution for Subaru vehicles, designed to unlock hidden power by replacing conservative factory settings with more aggressive calibrations. It functions as both a flashing device and a gauge package, allowing users to monitor up to six real-time parameters on its large, full-color, high-resolution screen. The interface is fully customizable, offering various bezel colors, layouts for street or race driving, and numerous mounting options.

MIA's Description

The Cobb Accessport V3 is an ECU upgrade solution designed for Subaru vehicles. It features a large, full-color, high-resolution screen capable of displaying up to six real-time parameters. The device allows you to read and clear engine trouble codes, store up to 100 maps, and measure performance metrics like 0-60 mph times.

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
Part NumberAPSUB003V2
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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