COBB Accessport V3 ECU & TCM Tuner for 2014-2018 Nissan GT-R R35 - AP3-NIS-008

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COBBAP3-NIS-008
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

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Description

The COBB Accessport V3 AP3-NIS-008 is the ultimate ECU and TCM tuning solution for the 2014-2018 Nissan GT-R R35. Designed specifically for the VR38DETT platform, this handheld programmer provides complete engine and transmission calibration, allowing enthusiasts and professional tuners to unlock the full performance potential of the GT-R. Featuring a large full-color high-resolution display, lightning-fast ECU flashing, customizable live gauges, advanced data logging, and exclusive Nissan GT-R tuning features, the Accessport V3 delivers unmatched flexibility for everything from lightly modified street cars to high-horsepower race builds.

Key Features

50-State Legal: CARB Executive Order D-660-134 compliant for approved applications

ECU & TCM Tuning: Complete engine and GR6 transmission calibration solution

Display: Large full-color high-resolution screen with customizable layouts

Multi-Gauge Display: Monitor up to six engine or transmission parameters in real time

Fast ECU Flashing: ECU calibration changes typically complete in under 40 seconds

Real-Time Tuning: Supports live calibration changes with compatible tuning software

Data Logging: Record engine and transmission parameters for diagnostics and tuning optimization

Vehicle Mount: Includes an in-car mounting bracket with integrated on/off switch

Custom Appearance: Interchangeable faceplates and configurable gauge layouts

Processing Power: Increased memory and storage for maps, logs, and faster operation

Technical Specs

Brand: COBB Tuning

Part Number: AP3-NIS-008

Product: Accessport V3

Part Type: Handheld ECU & TCM programmer and monitor

Vehicle Platform: Nissan GT-R R35

Engine Application: VR38DETT 3.8L Twin-Turbo V6

Display: Full-color high-resolution LCD

Gauge Monitoring: Up to 6 live engine or transmission parameters

ECU Flashing: Yes

TCM Flashing: Yes

ECU Data Logging: Yes

TCM Data Logging: Yes

Real-Time Tuning: Supported

Custom Calibration Support: Yes

OTS Maps Supported: Yes

Speed Density Compatible: Yes

Adjustable Traction Control: Yes (calibration dependent)

Adjustable Launch Control: Yes

Boost Gauge Wraparound: Yes

Boost Off The Line: Yes (calibration dependent)

Knock Indicator: Yes

On-The-Fly Map Switching: Yes

Rolling Boost: Yes (calibration dependent)

TPMS Learning: Yes (requires compatible TPMS positioning tool)

Bank Air Learn: Yes

Vehicle Mount Included: Yes

On/Off Switch: Yes

Interchangeable Faceplates: Yes

CARB Executive Order: D-660-134

50-State Legal: Yes

Quantity: 1 kit

What's Included: COBB Accessport V3 handheld tuner, OBD-II cable, USB cable, vehicle mount with on/off switch, interchangeable faceplate, and documentation

Vehicle Fitment

2014-2018 Nissan GT-R R35

Brand Overview

COBB, commonly known as COBB Tuning, is an American automotive engineering company founded by Trey Cobb in Rockwall, Texas, in 1999. COBB develops integrated performance solutions designed around the vehicle as a complete system rather than treating tuning software and mechanical upgrades as unrelated products. The company is best known for the COBB Accessport, a handheld ECU tuning, monitoring and data-logging device, but its catalog also includes intake systems, exhaust components, intercoolers, fuel-system upgrades, turbo components, drivetrain parts, suspension products and complete staged performance packages. COBB engineers, manufactures, tests and supports many of its products in-house, with applications covering Nissan, Subaru, Ford, Porsche, BMW, Volkswagen, Audi, Mitsubishi and other performance platforms.

For the Nissan R35 GT-R, COBB offers Accessport ECU and transmission-control solutions, Off-The-Shelf maps, custom-tuning support and coordinated Stage Power Packages. Available GT-R products include intakes, intercooler piping, exhaust components, fuel-pressure and flex-fuel hardware, CAN Gateway systems and related engine-management accessories. The Accessport can display live engine data, read and clear diagnostic codes, record datalogs, store multiple calibrations and support tuning by an authorized COBB Protuner. Whether upgrading a lightly modified street-driven R35 or building a more advanced flex-fuel and high-horsepower setup, COBB provides a structured tuning platform designed to help the vehicle’s software and supporting hardware work together.

Warranty Information

COBB-manufactured components and products sold under the COBB brand include a 12-month limited manufacturer’s warranty from the original purchase date. Coverage applies only to the original retail purchaser and requires the product to have been purchased directly from COBB or through an authorized COBB dealer.

The warranty covers defects in materials or workmanship. It does not cover:

  • Improper installation or incorrect application
  • Abuse, neglect or inadequate maintenance
  • Unauthorized alteration or modification
  • Racing, competition or off-road use
  • Normal wear or maintenance items
  • Labor, return shipping or consequential expenses

To begin a claim, contact Elite GT-R Parts with your order number, COBB part number, a description of the issue and clear photographs or video. Additional installation, tuning or datalog information may be requested. Do not return the product before receiving authorization. COBB requires an RMA, proof of purchase and inspection of the original product before a replacement can be issued. Approved claims may be repaired, replaced or credited at COBB’s discretion.

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