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Cobb Accessport V3 (15-18 EcoBoost)

Market Price $600.00 You Save 8% ($50.00)
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$550.00 (each)

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  • Item 389875

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    Features, Videos & Details

    • COBB Accessport V3
    • Improves power and overall performance
    • Peak Gains: 24RWHP / 87RWTQ
    • Curve Gains: 47RWHP / 88RWTQ
    • Pre-configured with Cobb "Off The Shelf" Tunes
    • Holds up to 100 tunes
    • Full color high resolution LCD display with auto dimmer
    • Customizable Virtual Gauges and Shift Light
    • Measure 0-60mph ET, 60 foot, 1/4 Mile ET and Trap Speed
    • Data logging and monitoring
    • Reads/clears DTC Trouble Codes
    • Mount and 2 face plate bezels included
    • PC/Windows & Mac Compatible
    • Fits 2015-2018 EcoBoost Mustangs

    Review & Installation Video

    Improves Power And Performance. Unlock the power hidden within your EcoBoost Mustang by replacing the conservative factory settings with a more aggressive calibration. From the factory, the manufacturer programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast. But after loading a Cobb Accessport pre-configured "Off The Shelf" (OTS) tune, even a bone stock, unmodified Mustang will see Peak Gains of 24 RWHP / 87 RWTQ and Curve Gains of 47 RWHP / 88 RWTQ.

    Performance Calculator. Measuring your Mustang's 0-60mph ET, 60 foot, 1/4 Mile ET and Trap Speed has never been easier. The Accessport accurately estimates your vehicle's performance with the help of a built-in dynamometer. This allows you to measure performance gains before and after vehicle modifications.

    Virtual Gauges and Shift Light. Using the live data from the OBD-II Diagnostic port the Accessport can be used as a Virtual Gauge to monitor from one to six different parameters at once in real time. Users can even set custom RPM warning lights for perfect shifts every time.

    Data Logging and Monitoring. With a full color high resolution LCD display, the Accessport V3 Tuner makes it easy to read and record multiple data channels simultaneously for in-depth evaluation of engine performance. The Accessport can store up to 10 hours of data directly from your vehicle's PCM/ECM.

    Diagnostics. The Cobb Accessport V3 Tuner can also be used as a diagnostic code reader. Save yourself hundreds of dollars each year by reading and clearing your own trouble codes rather than paying a dealer to do the same. Its as easy as a few simple steps.

    Easy To Load; Easy To Restore. When you load a tune on your EcoBoost Mustang, the Accessport tuner automatically stores your vehicle's factory settings. To return the vehicle to its factory settings, just plug the Accessport back in, select the option to restore the factory settings, and you're done. The Accessport can hold up to 100 different tunes

    Application. The Cobb Accessport V3 Tuner is specially designed to fit the 2015-2018 EcoBoost Mustang's equipped with the turbocharged 2.3L Inline 4-cylinder engine.

    Fitment: 2015 2016 2017 2018 Details

    MPN# AP3-FOR-003

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Accessport Device
    • (1) OBD-II Cable
    • (1) USB Cable
    • (1) Vehicle Mount
    • (2) Face Plate Bezels
    • (1) Carrying Case
    Installation Info
    Will it fit my Mustang?

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    Questions & Answers (25)

    5 Top Rated Questions

    I have 2018 EcoBoost with 900 miles on it, I have a full MBRP Cat Back Exhaust K N fitler...if I was to get this would I need to upgrade my intercooler? Would my temps be ok with my stock intercooler? doing up grands but have to do 1 at a time. Thanks for your help..Richard

    Well the access port fix the check engine light if I were to install iridium spark plugs

    I’m in Oregon and don’t have access to 93 octane fuel will that effect anything?

    • As long as you are using the correct tuning option for the available octane there would not be an issue. 

    Helpful (0)

    I am also interested in upgrading to a 3 inch downpipe. Is this compatible with Cobb AP?

    Is the MBRP XP Series Cat-Back Exhaust w/ Y-Pipe - Race Version compatible with the stage 3?

    • These will work together yes.

    Helpful (0)
    Post Your Question
    10 More Questions
    2019 car shoukd I pu it on 1 answer
    I have a ROUSH Cold Air Intake A ROUSH Cat-Back exhaust that are installed these are mods that I’ve purchased from you guys at AM. I also already have the tuner but my question is ; Will the tubes be compatible with the mods listed above or will I have to have a complete Cobb set up. 1 answer
    Is this worth it to buy if I have no other mods on the car yet? Would I still see gains in HP and TQ? 1 answer
    Does COBB offer a tune for the Ford Performance Cams yet? 1 answer
    Does this work with 2019 Mustang Ecoboost ? 1 answer
    Can I used the tune with a MBRP Xp exhaust? 1 answer
    will this void manufacture warranty? 1 answer
    I have a 2015 ecoboost with Precision Turbonetics NX2 Drop-In Stock Location Turbo Upgrade, mishimoto cold air intake and intercooler, cat back exhaust will this preloaded tunes work on it. Thanks 0 answer
    Is this comparable with a MAC? 1 answer
    I have a Roush CAI is there a tune and what benefits will I see? 1 answer

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    Customer Reviews (40) Write a Review

    Overall Rating 4.9

    out of 5 stars

    • Performance Gain 4.675 4.7
    • Seat Of Your Pants Feel 4.775 4.8
    • Ease Of Use 4.9 4.9
    • Bang For Your Buck 4.75 4.8
    • Preferred Tune: Performance



    • 5/5

      March 01, 2019

      Torque increased drastically

      This accessport REALLY changes the way the 2.3L performs. I'm talking the amount of torque you feel in higher gears at lowers speeds and lower rpms when you get on it really makes the difference. Instead of having to downshift, you can punch it in 3rd gear at 25 mph and just feel how it lays into the power band increase. It's not just a tune though, the additional features for when you let your irresponsible friend drive you mustang such as "valet mode" and "anti theft mode" make it fun to prank your friends when they think they're going to "lay into it" or "take it for a spin around the parking lot/around the neighborhood" when you leave the keys in it. This thing is amazing.

      Tacarius

      Year: 2017 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      February 23, 2019

      Amazing HP gains

      First off my initial thoughts after installing the accessport with the ots stage 1 91 tune is the change of the shift points. This is an improvement from stock and makes a huge difference. Then there's the HP and Torque gains that are very noticeable. The cobb accessport is a great tool to have and gives you the opportunity and range to totally change your performance whether it be off the shelf or custom tuned from someone like Adam (tune )

      Luke

      Year: 2018 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      February 19, 2019

      5 stars

      Very easy to use. The 30 minute wait time for it to “ flash “ and save the factory ECU was the only time consuming thing.

      ScottyL

      Year: 2018 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      February 05, 2019

      Best Ecoboost Tuner.

      I went straight for the stage 2 because I already had bolt ons...took a couple of miles for tune to fully kick in. When it does you know instantly. Ran a 13.4 in the 1/4 at 110 with some simple bolt ons. 10/10

      S550tanner

      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      January 09, 2019

      Cobb Access Port

      Best purchase I have ever made!! Very happy with the product.

      KevinG

      Year: 2018 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      January 05, 2019

      Great difference and saves gas!

      Pulls all the way through the gears, gave me an extra 2 mpg(tracked with trips), and the valet mode in Miami is more then useful! Love it, and the fact that you can customize your loading screen is awesome!

      RawHQ

      Year: 2018 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      December 02, 2018

      Nice Power Increase!

      I installed this with an AEM drop in filter in the stock air box. Used the stage 1 OTS tune for 93 octane and it really woke up my daily driver Ecoboost Mustang with 10 spd auto. Most noticeable is the low end torque increase, with a mild increase to high RPM pull. Also seems to have more turbo noise. MPG has dropped by about 2 but that might be because I’m into the gas more! Loving it! FYI, if you’re installing this on a non PP ‘stang, go ahead and update the firmware on this device before you attempt it! It might save you some frustration and a phone call to Cobb.

      MarkO

      Year: 2018 Submodel: EcoBoost

      Helpful (5)

    • 4/5

      November 20, 2018

      5 stars if you have newer than 2018

      The device is great and provides dozens of more data points than any SCT device you will buy. This really gives you a leg up for determining what your care is doing and tuning capabilities. With that said, all of the special functionality (Launch Control, Bump Box, Burnout Mode) are not present for a 2018 model at the time of this writing. Unfortunately, I did not know this until afterwards when reading deep into their documentation. Hopefully a firmware update introduces these features SOON as its part of the reason why I switched to this device from an SCT device. Performance gain all depends on the tune you use. I cannot vouch for the canned tunes that come with the device as I have a list of custom parts on my EB and I am using a custom tuner for my files. Performance gains are in line with tunes I received on the SCT device. In fact, I would say they are more reliable due to the data points this device provides my tuner.

      Charles

      Year: 2018 Submodel: EcoBoost

      Helpful (5)

    • 5/5

      November 14, 2018

      Tap into your Mustang’s available performance

      This unit is user friendly with easy to understand steps. I can tell a change in throttle response and torque through the power curve. You can easily take your car back to stock MAP too.

      Sparty94

      Year: 2016 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      November 13, 2018

      Get it!

      Paired mine with a custom tune from a well known ecboboost tuner. Well worth it. Even the canned tunes are worth it. But a custom tune with supporting mods changes the car in the best ways.

      KristopherS

      Year: 2016 Submodel: EcoBoost

      Helpful (3)

    • 4/5

      October 29, 2018

      Joined the COBB AP v3 Family!

      Prior to buying my COBB AP, I had my car tuned with DiabloSport. Low end torque with that tune seemed higher than the COBB Stage 1 I'm running now, but the way the car pulls smoothly through the entire power band more than makes up for that. Plus, with COBB I get multiple OTS tunes, each designed around specific mods and all of them are free.

      TomW

      Year: 2017 Submodel: EcoBoost

      Helpful (4)

    • 5/5

      October 25, 2018

      Big Difference!

      Definitely Worth Every Penny! It really wakes up the car! Stage 1 will throw you back in your seat! It even made my clylinder head temps drop 30 degrees!

      RaulC

      Year: 2015 Submodel: EcoBoost

      Helpful (4)

    • 5/5

      October 01, 2018

      Cobb Accessport

      It is Great and Easy to use. It conveniently designed map slots into the cruise control so you don’t have to keep the Accessport in the car. I would definitely recommend this for anyone who has the specified mods that Cobb adheres tuning to. I didn’t have to buy a personal tune.

      Eric

      Year: 2015 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      June 20, 2018

      Cobb Accessport V3

      This item is great for a person who has never used a tuner. Very simple operating system. Would reccomend to anyone. Dropped my times by half a second in 0 to 60. Very well made plug and play and you don't have to leave it plugged in all the time. Great product. Great job by Cobb.

      ChristianH

      Year: 2016 Submodel: EcoBoost

      Helpful (7)

    • 5/5

      May 25, 2018

      tuner

      great tuner easy to use makes huge difference even without after market parts

      MitchellL

      Year: 2016 Submodel: EcoBoost

      Helpful (8)

    • 5/5

      May 17, 2018

      Perfect!

      Best tuner out there if your looking for a lot of great functionality!

      Ed

      Year: 2015 Submodel: EcoBoost

      Helpful (8)

    • 5/5

      February 08, 2017

      Worth every penny

      This should be your first upgrade. I started with the stage one 93 oct. tune and notice a great performance change, I'm slowly making my way up to the stage 3 tune for even greater power and I can take as much time as I want which is great if you don't have a bunch of money to drop at once. Wouldnt want any other tuner. In my opinion it's the best one out there for the ecoboost mustang.

      Sabs

      Year: 2015 Submodel: EcoBoost

      Helpful (11)

    • 5/5

      January 24, 2017

      Cobb accessport V3

      My wife surprise me with the Cobb accessport installed it on my EcoBoost and right away I could feel the difference easy to install easy to use great job to the cob company

      Xvaramos

      Year: 2015 Submodel: EcoBoost

      Helpful (10)

    • 5/5

      January 20, 2017

      Amazing

      I have a ecoboost mustang and now the car drives the way it should have always. It pulls all the way past 6 rpm. I am loosing about 2 mpg but I keep it in the most aggressive setting. I chose this as my first mod also cause of the multiple gage display. I like the idea of learning what the engine is doing stock before modding even more. Cob is great about answering helping out!!!

      Boosted2015

      Year: 2015 Submodel: EcoBoost

      Helpful (11)

    • 5/5

      December 13, 2016

      Amazing

      It is worth every penny amazing results you can tell the difference

      Whiteeco

      Year: 2016 Submodel: Ecoboost

      Helpful (12)

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