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COBB AccessPORT V3 2015-2021 WRX / 2015-2021 STI / 2014-2018 Forester XT

Save $75.00 Save $75.00
Original price $725.00
Original price $725.00 - Original price $725.00
Original price $725.00
Current price $650.00
$650.00 - $650.00
Current price $650.00
392 In Stock, Usually Ships within 1-2 Business Days

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 Ascent. 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.

This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number: D-660-16
/ D-660-43


  • 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


  • 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.
  • This Accessport is compatible with USDM vehicles only, please verify vehicle compatibility in Confirmed Applications.

Customer Reviews

Based on 80 reviews

It’s very easy to use, and is a great tool

zachary gabion
you need this

man going from stock intake to sf intake plus this accessport is such a big difference. day and night. A MUST BUY !!


Upgrading to a COBB AccessPORT V3 along with an SF intake creates a significant improvement for your WRX/STI! It is great to hear that you are experiencing such a noticeable difference in performance. The AccessPORT really opens up a lot of tuning possibilities and helps optimize your vehicle's performance. We appreciate your 5 Star Review! Enjoy!


Christopher Morris

This is a much needed mod for any WRX. From off the shelf tunes to hundreds of gauge options, this accessport allows you to keep an eye on your vehicles performance at all time. Highly recommend.


The COBB AccessPORT V3 is indeed a game-changer for any WRX owner! Its versatility in offering off-the-shelf tunes and numerous gauge options makes it an essential tool for monitoring and enhancing vehicle performance. Your recommendation is sure to help others considering this upgrade. We appreciate your 5 Star Review! Enjoy the enhanced control and insights it provides for your WRX!



Fast service. Great product!


It is awesome to hear you had a positive experience with the COBB AccessPORT V3! Fast service and a great product definitely make for a satisfying purchase from Subimods! We appreciate your 5 Star Review! Enjoy unlocking the full potential of your vehicle with it!


Jared Hewlett
A world of a difference

So glad I finally got an AP this things is amazing made my 2018 WRX feel like a whole new car

Hi there!

We are thrilled to hear that the COBB AccessPORT V3 made such a big difference for your 2018 WRX. We always love hearing about the positive impact our products have on our customers' driving experience. Enjoy your 'new' car and let us know if you have any questions or need any assistance. Thank you for your 5 Star Review! Happy driving!


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