Parts Now Pay Later with
Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Free Shipping Over $299.99

Free Shipping Over $299.99

Orders of $299.99 or more ship free within the continental U.S.
Shipping to Alaska and Hawaii is additional and not included.
We do not ship international at this time.

Shipping Policy

Cobb 17-20 Civic Si AccessPORT V3
Part Number: AP3-HON-002

Images may be for reference only

Cobb 17-20 Civic Si AccessPORT V3
Part Number: AP3-HON-002

Be the first to review!
$715.00 & Free Shipping

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.


Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 2.5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 1430 reward points. Learn More


6 In Stock

Product Details

Part Number: AP3-HON-002
Brand: COBB

Enhance the performance of your 2017-2020 Honda Civic Si (FC1/FC3) with the Cobb AccessPORT V3, a state-of-the-art tuning solution designed for enthusiasts seeking to optimize their vehicle*s power and efficiency. This advanced ECU calibration device offers customizable maps and real-time data logging, allowing you to unlock your Civic Si's full potential with ease and precision. Whether you're looking to improve horsepower, torque, or fuel economy, the Cobb AccessPORT V3 provides a user-friendly interface suitable for both novice tuners and experienced car enthusiasts. Constructed for durability and seamless integration, the Cobb AccessPORT V3 features a compact design that mounts discreetly in your vehicle*s cabin, ensuring minimal interference with daily driving. The device is compatible with your Honda Civic Si*s stock ECU, enabling quick and safe adjustments without the need for extensive mechanical modifications. Its plug-and-play setup means you can effortlessly switch between different performance maps, tailoring your driving experience to your specific needs, whether for daily commuting or spirited driving sessions. This product is fully compliant with EPA standards and does not require carb acknowledgment or additional permits, making it a reliable and eco-conscious choice for automotive enthusiasts. The Cobb AccessPORT V3 is a proven tool for unlocking extra horsepower, improving throttle response, and enhancing overall vehicle responsiveness. With its comprehensive data logging and easy-to-use interface, you can monitor your vehicle*s performance metrics in real time, helping you make informed adjustments for optimal driving. Invest in the Cobb AccessPORT V3 today and experience the thrill of a tuned Honda Civic Si that delivers more power and efficiency on every ride. 
  • Compatibility: Designed specifically for 2017-2020 Honda Civic Si (FC1/FC3) models 
  • Performance Tuning: Unlocks additional horsepower and torque through customizable ECU calibrations 
  • User-Friendly Interface: Easy to install and operate, suitable for beginners and experienced tuners alike 
  • Real-Time Data Logging: Monitor vehicle metrics such as boost, air/fuel ratio, and more during drives 
  • Eco-Friendly: Fully compliant with EPA standards and requires no additional permits or carb acknowledgment 
  • Plug-and-Play Design: Quick installation with minimal downtime, easily switch between performance maps 
  • Compact and Discreet: Small size fits comfortably in your vehicle's interior without clutter

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Honda Civic
2017 Honda Civic Si
2018 Honda Civic Si
2019 Honda Civic Si
2020 Honda Civic Si

Reviews ★★★★★ ★★★★★

No Reviews Yet!

Write a Review