-10%
Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3-COBB-COBBAP3-SUB-003
Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3-COBB-COBBAP3-SUB-003
Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3-COBB-COBBAP3-SUB-003
Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3-COBB-COBBAP3-SUB-003
Click to zoom in

Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3

COBB
COBBAP3-SUB-003
799928867108
Programmers & Tuners
20+ Units In Stock - Ships Next Business Day
$ 770.00 $ 693.00
$ 693.00

SKU: BAP3-SUB-003   |   UPC: 799928867108

Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3

The Cobb Accessport V3 is a handheld ECU reflasher that unlocks hidden power in your Subaru with proven maps. It fits 2007-2014 Impreza WRX/STI, Legacy GT, Forester XT, and Outback XT models for immediate gains up to +28 whp on STI. Installs in minutes via OBDII port with full data logging and monitoring capabilities.

Key Features

  • Direct ECU Reflashing: Load Off-The-Shelf maps for Stage 1 gains like +19 whp on WRX, +28 whp on STI without hardware changes.
  • Real-Time Monitoring: High-contrast color screen displays 40+ parameters including boost, AFR, throttle position, and knock for precise tuning.
  • Data Logging: Record and analyze runs to optimize performance and diagnose issues effortlessly.
  • Customizable Interface: Adjustable gauges, backgrounds, and layouts plus code reading/clearing for track or street use.
  • Removable & Reversible: Returns ECU to stock anytime, preserving dealer service and emissions compliance.

Product Notes

  • Use 91+ octane fuel for full power maps; lower octane options available.
  • Waterproof design withstands daily driving and track conditions.
  • Ships in secure foam-padded box dimensions 9" x 7" x 3", weight 0.75 lbs.

Installation Notes

  • Professional installation recommended.
  • Plugs directly into OBDII port under dash complete in under 5 minutes.
  • No cutting or splicing required includes suction cup mount and OBDII extension.

This Part Fits

Year Make Model Submodel
2007-2009 Subaru Legacy GT spec.B
2007-2009 Subaru Outback XT Limited
2009-2014 Subaru Impreza WRX Premium
2008-2014 Subaru Impreza WRX STI
2011-2014 Subaru Impreza WRX STI Limited
2010 Subaru Impreza WRX STI Special Edition
2010-2012 Subaru Legacy 2.5GT
2007-2009 Subaru Legacy GT Limited
2009 Subaru Forester XT
2007-2010 Subaru Forester XT Limited
2010-2013 Subaru Forester XT Premium
2011-2013 Subaru Forester XT Touring
2009-2010 Subaru Impreza 2.5 GT
2008-2014 Subaru Impreza WRX
2010-2014 Subaru Impreza WRX Limited

Why Choose Cobb?

  • Leaders in Subaru tuning since 1998 with millions of miles of real-world testing.
  • Engineered in USA with dyno-verified maps for reliable power across models.
  • Backed by 5-year warranty and free lifetime map updates.

Frequently Asked Questions

  • Q: Does it fit my 2010 STI manual transmission?
    A: Yes, AP3-SUB-003 supports 2008-2014 Impreza WRX STI MT models with full Stage 1-3 map compatibility.
  • Q: Is it emissions legal?
    A: EPA compliant returns to stock maps for inspections and retains OEM functionality.
  • Q: What warranty coverage?
    A: 5-year limited warranty on hardware software updates free for life with serial registration.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Secure retail box 9 x 7 x 3 inches
  • Weight: 0.75 lbs product, 1.25 lbs shipped

Request For Information

Have questions about Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3? Fill out the form below and we'll get back to you by the next business day.
COBB

COBB

COBB Tuning parts for turbocharged performance platforms are stocked at Black Ops Auto Works. Shop the Accessport ECU programmer, cold air intakes, cat back exhaust systems, and supporting hardware engineered for Subaru WRX and STI, Ford Focus ST and RS, Ford F-150 EcoBoost, Mazdaspeed3 and 6, Nissan GT-R, Porsche, BMW, and Volkswagen platforms. Every product is filterable by year, make, model, and trim so the correct part ships the first time. Black Ops Auto Works carries 372 COBB SKUs across tuning, intake, and exhaust categories. What This Brand Covers COBB Tuning built its reputation on the Accessport, one of the most widely used ECU flash tools in the aftermarket, and has expanded into intakes, exhausts, downpipes, and supporting hardware for a range of turbocharged platforms. The catalog centers on a defined group of import and Euro performance vehicles rather than a single brand family. Brand Focus COBB Tuning parts are engineered primarily for Subaru, Ford, Mazda, Nissan...

View COBB Products
Interior Parts & Accessories

Interior Parts & Accessories

Interior parts and accessories for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop gauges and gauge pods, dash and interior trim, shift knobs and shifters, steering wheels, seats and race seats, seat belts and harnesses, roll cage components, floor mats, programmers and tuners, and racing safety gear for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every interior product is filterable by year, make, model, trim, and application so the correct part ships the first time. Black Ops Auto Works carries 5,234 interior SKUs across dash trim, seating, safety, electronics, and tuning categories. What This Category Covers Interior parts and accessories span daily comfort upgrades and dedicated racing safety equipment. This collection ranges from simple dash badges and floor mats to full roll cage components, race seats, and harness bars for track-prepped builds, along with electronic tuning products like programmers and performance monitor...

View Interior Parts & Accessories Products
Programmers & Chips

Programmers & Chips

Programmers and tuning chips for gas and diesel trucks, cars, and SUVs are stocked at Black Ops Auto Works. Shop handheld tuners, ECU programmers, performance chips, and custom tuning devices built to unlock horsepower, torque, and fuel economy gains. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 534 programmer and chip SKUs spanning handheld tuners, modules, and custom-tune devices. What This Category Covers The Programmers and Chips category covers handheld programmers, in-line performance chips, and custom tuning devices that adjust engine parameters such as fuel, timing, and shift points. Coverage spans mild economy-focused tunes through aggressive race tunes for built engines. Categories Included Handheld tuners and programmers, diesel performance modules, in-line piggyback chips, custom tuning devices, and programmer accessories such as cables and monitors. Handheld Tune...

View Programmers & Chips Products
Programmers & Tuners

Programmers & Tuners

Programmers & Tuners parts and accessories for Ford EcoBoost, RAM and Jeep HEMI, Cummins diesel, Subaru WRX and STI, Volkswagen GTI and Golf R, Audi, Porsche, Mitsubishi Evo, and standalone ECU builds are stocked at Black Ops Auto Works. Shop ECU programmers, handheld tuners, AccessPORT devices, custom tuning hardware, data monitors, calibration tools, diagnostic devices, throttle controllers, and vehicle-specific tuning solutions for street performance, reliable repairs, and application-specific upgrades. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 263 collection SKUs across fitment, electrical or mechanical function, materials, installation needs, and performance goals. Vehicle-Specific Handheld Tuning A handheld programmer or tuner can provide approved calibrations, data access, and selected configuration features for supported vehicles. Always choose by exact model y...

View Programmers & Tuners Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×