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COBB

Cobb 17-20 Honda Civic SI (FC1/FC3) AccessPORT V3

$ 715.00
Shipping calculated at checkout.
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Short Description

Unlock the true potential of your 2017-2020 Honda Civic Si with the COBB Accessport V3. Featuring an easy installation, a customizable multi-gauge display, and the ability to monitor up to six live parameters, this ECU tuner enhances both performance and convenience. Pre-loaded with COBB’s Off The Shelf (OTS) Maps and the flexibility for custom tuning, it’s the ultimate solution for real-time engine monitoring, performance testing, and more.

Pickup available at SHOP HQ

Usually ready in 5+ days

Delivery and Shipping

Domestic orders typically arrive within 3-7 business days, while international orders may take 7-14 business days. Please note that additional time may be required for items that are drop shipped or back-ordered.

Price Match Guarantee

We strive to offer competitive pricing and will price match qualifying competitors under certain conditions. Learn more here

Description

Maximize your Honda Civic Si’s performance with the COBB Accessport V3, the world’s best-selling and most versatile ECU upgrade tool. Designed for 2017–2020 Civic Si models (FC1/FC3), this device lets you unlock hidden horsepower and torque by replacing the conservative factory calibrations with aggressive, performance-oriented maps. Choose from COBB’s pre-loaded Off The Shelf (OTS) maps or create custom tunes tailored to your modifications, giving you complete control over your engine.

The Accessport features a large, full-color, high-resolution display that allows real-time monitoring of up to six engine parameters simultaneously. Its fully customizable multi-gauge display can be configured for street, race, or dyno setups, while the device can be mounted using thousands of standard vehicle mounts. With two interchangeable faceplates, you can personalize the look to match your style.

Installation is quick and simple—just plug it into your Civic’s OBDII port and follow the on-screen instructions. The Accessport also allows for live data monitoring, engine performance logging (up to 10 hours), trouble code reading and clearing, 0–60 mph times, quarter-mile ETs, trap speeds, and even shift light functionality.

Whether you’re after reliable daily performance or full race-day capability, the COBB Accessport V3 provides everything you need to unlock your Civic Si’s potential—all while remaining fully 50-state legal when used with OTS maps.

Combined with Panda Motorworks' responsive, professional E-Tune services, this is the last tuning device you’ll ever need.

Specifications

Vehicle Fitment: Honda Civic Si (FC1/FC3) 2017-2020

Max Power Output: Varies depending on tuning and modifications, typically increases horsepower and torque with COBB’s Off The Shelf (OTS) Maps or custom tunes.

Power Settings: Pre-loaded OTS Maps for stock vehicles, with the ability to store up to 100 custom maps. Maps can be quickly switched based on your performance needs.

Module Type: ECU Tuner/Performance Chip

Installation: Plug-and-play installation via OBDII port. Takes approximately 20 minutes with intuitive on-screen instructions.

Material: High-quality plastic housing with two interchangeable faceplates for customization.

Technology: Full-color, high-resolution display with customizable multi-gauge options. Includes real-time data monitoring, advanced data logging, shift light functionality, and performance testing.

Type of Power Module: Handheld ECU Programmer/Flasher with performance tuning capabilities.

Warranty: 1-Year Limited Warranty

Origin: Designed and manufactured by COBB Tuning in the USA.

Install Instructions
Cobb Tuning

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