Ignitions and Electrical› Computers, Chips, Modules and Programmers

Cobb

Accessport v3 ECU Upgrade

$735.00

SKU: COBB-AP3-SUB-002

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Cobb Accessport v3 is an ECU upgrade solution designed for Subarus. It allows for unlocking hidden power by replacing factory settings with more aggressive calibrations. The device supports pre-loaded Off-The-Shelf (OTS) maps and custom mapping for various modification levels.
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The Cobb Accessport v3 is a flexible and user-friendly ECU upgrade solution for your Subaru. It allows you to unlock potential performance gains by replacing conservative factory settings with more aggressive calibrations, offering a staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or custom tuning options. This device features a large, full-color, higher-resolution screen capable of displaying up to six parameters in real-time. It supports on-the-fly map switching, monitoring of vehicle sensor data, and reading/clearing engine trouble codes. The Accessport comes preloaded with performance, economy, and convenience maps and can be updated via the internet. Included with the v3 AccessPORT are preloaded OTS maps, a detachable OBDII connector, a USB cable, a soft case, a user guide, interchangeable silver and black bezels, and a mount. The device can estimate horsepower and torque, display current and averaged fuel economy, and measure 0-60 and ¼ mile times. It also features adjustable on-screen shift light functionality and a drag race simulation mode. It is compatible with USDM vehicles only. Specific vehicle applications include the 2004-2007 Subaru Impreza STi 2.5L, 2006-2007 Subaru Impreza WRX 2.5L, 2005-2006 Subaru Outback XT 2.5L, 2005-2006 Subaru Legacy XT 2.5L, and 2004-2006 Subaru Forester XT 2.5L.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCobb
Part NumberCOBB-AP3-SUB-002
CategoryIgnitions and Electrical
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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