Subaru Accessport V3 (AP3-SUB-002)

$ 675.00

Availability: Ships in 24 hours
Product Code: AP3-SUB-002

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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

Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions.


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-002)
  • 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.

Flat Foot Shifting:  Keep the throttle on the floor during shifts and maintain boost between gears with this customizable RPM setting.

Customer Photos

Subaru Accessport V3 (AP3-SUB-002) is rated 4.7 out of 5 by 73.
Rated 4 out of 5 by from So simple! Been riding around with stage 2 93 map for about a month now and boy what a difference. Those who are hemming and hawing about it because of price, just pull the trigger. It's worth it. It's now even easier to pick one up since Cobb has partnered with Affirm, so you can make payments on it instead of dropping a big chunk of change all at once. My only quip with it is how astronomically off the dyno feature is. As you'll see in the attached image, it's not exactly accurate, seeing that my only mods are turbo back exhaust silicone inlet pipe, and an sti intercooler...
Date published: 2016-11-09
Rated 5 out of 5 by from Can't go wrong with the Cobb! If you're looking for an easy & effective way to tune your car, this is it. The ease, design & capability is outstanding! I used it to custom tune my Legacy GT & it went perfect. You also look 2x cooler with a bunch of moving gauges when your driving
Date published: 2015-03-30
Rated 5 out of 5 by from More Power!!! This is the second Accessport I have purchased. The first was 11 yrs. ago for a 2004 WRX. This one is a lot better. Took 5 min. to save my factory settings, and 5 minutes to put in the new map. All I know is before the Accessport my automatic Forester XT would not squeal the tires, and after it did. Extreme improvement in acceleration.
Date published: 2015-08-09
Rated 5 out of 5 by from Cobb ap 05 lgt wagon 5eat I didn't realize that the ap was already on my car. I bought thinking I would get some improvements to the existing mods my car had. Previous owner gutted the up pipe and down pipe plus put a pulley on it. I enjoy the product even tho I don't have it hooked up to my car all the time. I will eventually get a e-tune, road tune or a dyno tune. I'm getting headers and tge sf intake this coming week and will get the catted downpipe in about two weeks. I hope I make some good power and have a nice exhaust rumble even with the stock mufflers. I'm not sure what others are running 0-60 on the ap but mine is really slow 7.1seconds. I really hope to improve this time as well. I'm wondering if altitude has something to do with the slow time. Thanks for a great product Cobb
Date published: 2017-05-13
Rated 5 out of 5 by from Stage 1 eh...go straight to stage 2 Installed accessport with new cobb downpipe. Flashing is easy and user friendly. Mounting hardware could use some work. But who cares about that when you just got incredible power for pushing a button. Noticeable power increase to say the least. Also agree with other comments that the scubie just overall runs better now. That 3rd gear pull...woah.
Date published: 2015-12-26
Rated 5 out of 5 by from awesome all around Ordered the wrong accessport for my vehicle; but i emailed cobb support, told them my mistake, they sent me return shipping info, i sent it out and received the correct accessport within a week. Besides that conundrum, the product is awesome and has a bunch of gauges to show numerous things that interest me.
Date published: 2015-03-29
Rated 5 out of 5 by from V3 Accessport 2006 Subaru sti I purchased an accessport from Cobb. Great product! The tunes are pre-uploaded to the hand tuner. Very easy to install the tune in which u want on your car. I love the different gauges u can have on at one time! Boost, air/fuel, intake temp,rpm, fuel temp, timing, etc.. are just a few gauge selections. Absolutely impressed by the difference this tuner makes! If u plan on leaving stock behind and start changing your cars performance, this is for you!! Hit me up on instagram tdriver1007 if you have any questions before u purchase one!
Date published: 2017-05-17
Rated 5 out of 5 by from Subaru transformed! Never thought I could get this much more hp and boost from a catback exhaust, intake and cobb accessport! Also the care just runs overall alot better. Crisper response and smooth power! Best investment yet!
Date published: 2014-06-25
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