Subaru Accessport V3 (AP3-SUB-001)

$ 675.00

Availability: Ships in 24 hours
Product Code: AP3-SUB-001

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Maps Available


Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). And what's looks without brains? More processing power, memory, and storage to flash faster while saving all of your maps and logs. This is your new Accessport


The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.

Subaru Accessport V3 (AP3-SUB-001)
  • Larger, full color, higher resolution screen
  • Customizable multi-gauge display
  • In vehicle mount, with on/off switch
  • Faster and easier to use with a familiar face
  • Interchangeable faceplates

Subaru Accessport Features:

Simple Installation:  Everything is included for the simple installation!  Intuitive on-screen instructions identify your exact vehicle and available maps.

Simple Uninstall:  Revert your ECU to exactly as it was before with the easy to use Uninstall option from the main menu.

Trouble Codes:  Read engine trouble codes to diagnose issues.  Clear them when resolved.  Prevent expensive trips to the dealership.

Change Maps:  Store up to 100 maps from our OTS map database or from your favorite COBB tuner and quickly switch between them for any need.

Gauges ? Use your Accessport as a gauge to monitor boost or any other live information, directly from the ECU.

Data Logging:  Record multiple data channels simultaneously for in-depth evaluation of engine performance.  Stores up to 10 hours.

Performance Measuring:  Welcome to your own performance evaluation suite!  Measure 0-60 mph time, 60 foot and ¼ mile ET’s. and Trap Speed.

Shift Light:  Set custom RPM warning lights for perfect shifts every time.

Auto On/Off Detection:  This feature, when enabled, allows the Accessport to power on when the vehicle is detected to be running and shut down once the engine has been turned off.

Accesstuner: Create custom calibrations for your vehicle using Accesstuner software! For modifications beyond COBB Stage Power Packages, custom tuning may be required. For customers interested in doing that themselves, completing a training course will be required prior to downloading the software.

Accessport Manager:  Use your PC or Mac to manage maps, download recorded datalogs, or quickly update your Accessport.  Download free from right HERE.

Subaru Specific Features:

Realtime Tuning:  Changes can be made to the map in realtime, while the engine is running.  Greatly speeds up the tuning process and allows quick changes to powerful features like Lauch Control, Flat Foot Shift, and map switching.

Launch Control: Set RPM threshold for performance launching the car from a stop.  Builds boost and generates instantaneous horsepower off the line.

Customer Photos

Subaru Accessport V3 (AP3-SUB-001) is rated 4.8 out of 5 by 107.
Rated 5 out of 5 by from Awesome product! The accessport is definitely the way to go if you're staying at stage 2 for a while and don't have all that money to drop into your motor! In my 02 bugeye I'm running the stage 2 map with my 3inch catless turbo back exhaust with an aftermarket up pipe and it runs great! The Cobb accessport has everything that you would need from tuning to gauges to testing what your subaru really has! The only thing that I would like more is if it would shut off automatically when the key is in the off position and for it to turn on automatically when the key is in the on position. But it's still worth my money!
Date published: 2014-09-05
Rated 5 out of 5 by from Well-Engineered and Worthwile Performance Upgrade COBB's AP is a complete performance upgrade system in a box! They developed a tiered upgrade process for the DIY enthusiast and made it affordable and accessible to the general public. The AccessPort is easy to learn / use and the V3 is even better with a better display and an intuitive interface. It helps measure, monitor and even help diagnose issues, which is more useful than a simple engine tune. It brings self-sufficiency to the general user. It's a big kick-in-the-pants performance upgrade at Stage 2 (+31% or so for my Subaru), so it is capable enough for Autocross and trackwork, but is still conservative enough to be daily driver-reliable. It's well-engineered and I'm pleased with it as a performance upgrade solution. Cheers,
Date published: 2014-05-20
Rated 5 out of 5 by from Great product, worth the money I'm an auto tech/mechanic going on over a decade now. I use snap on/matco scanners etc. (which cost thousands) constantly doing diagnostics almost daily, so my bar was set at that level. I was impressed by this unit when I bought it for my car, not only in the interface but how well everything just 'worked'! Then I find out I can download a program to adjust everything...for free....and find out they have a guide provided...for free. I was blown away. This company didn't have to do this, but the fact that they did almost gets my loyalty instantly. I'm already looking at other products of theirs based on the quality of this. I even have the factory subaru scanner and this accessport shows pids the factory scanner doesn't!!
Date published: 2015-10-27
Rated 1 out of 5 by from Bunk Deal Nice to know weeks later that purchasing through one of your "Authorized Dealers" leaves you up the river on V2 trade-in. Maybe you should consider honoring "Authorized Dealer" receipts. Appreciate your Tech's advice…"maybe return it" …Thanks; 20% re-stockin fee plus shipping charges. Then wait a week for return just to re-order through Cobb. And since your tech service is un-aware heres something for your management to consider. NO, None of your "Authorized Dealers" tells the customer, in the listing or when purchasing online or at the service shop, that COBB Tuning DOES NOT honor V2 trade-ins for purchases made outside of the Cobb site. Why would they? obviously no one would buy your product from them and they're stuck sitting on junk. Bunk Deal
Date published: 2014-12-30
Rated 5 out of 5 by from Worth the money I've been running my wrx without a tune for several months and been needing to run a stage 2 tune. Finally decided to just spend the money, so that my car would be safe and figured it would feel a little better. Was more then impressed with the AP! I've had it for about a month simple to install, and a night and day difference from stock tune, to stage 2 tune. Way more responsive throttle, and pulls alot harder, but smooth thought out the power band as well. Overall great product, would definitely recommend this to anone planing to modify their wrx or sti. Night and day difference from stock tune to stage 2
Date published: 2016-03-22
Rated 5 out of 5 by from AWESOME! Bought this a few months ago prior to my swap. This thing works like a charm. I love the realtime option as it allows me to change my maps from stage II to Economy mode within seconds! I can be economical or I can terrorize the streets on stage II within a few clicks!! Love the COBB AP3
Date published: 2014-07-22
Rated 5 out of 5 by from One of the Best upgrades for any WRX Bought this for my full TBE catless setup before getting the rest of the parts installed and have to say it's a must even without stage 2 upgrades. My old 02' Bugeye used to be believed to be on it's last legs, Subaru said I needed a new engine and Turbo. Only really needed new AFR, O2 and a proper tune with exhaust replacement. No more fouled number 3 and close to 280hp crank now. Getting protuned in a week or 2. AP V3 is a must, just make sure you stick it to the right place on your dash the first time. Tape does not stick again once removed for relocation.
Date published: 2015-09-22
Rated 3 out of 5 by from Good for tune flimsy material After this first day I left it plugged in and when I went in the car the next morning it was on the floor and half the screen is not eligible to read and I contacted them and they told I may have to pay a small fee of up to 150 for the services which I thought was crazy cause I just received it a day ago and I just payed 650 and change for it off the website. The car does run stronger and more efficient with the tune but I was told after I purchased the accessport that I could've put it on a dyno for less and have a pro tune instead of just the base maps(which are great and I still use to this day because I already purchased the accessport). I am not going to pay for it to be fixed though so I'm just reading half the screen but the car needed the tune to run correctly so it did the job.
Date published: 2017-07-01
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