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COBB Tuning Accessport
$770.00
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Cobb Tuning Accessport AP3-TOY-002: Your Ultimate ECU Upgrade for the 2025 Toyota 4Runner

If you're a proud owner of the 2025 Toyota 4Runner, the Cobb Tuning Accessport AP3-TOY-002 is about to change your driving experience. This isn't just another gadget; it's the best-selling, most versatile ECU upgrade solution designed specifically for your vehicle. With the Accessport, you're not just unlocking power—you're transforming your ride by replacing conservative factory settings with aggressive calibrations that truly enhance performance.

Why Choose the Accessport?

The Accessport AP3-TOY-002 allows you to follow a staged upgrade path with pre-loaded Off The Shelf (OTS) maps tailored for various performance levels. Whether you're looking for a simple boost or planning extensive modifications, this tool is your go-to solution. Plus, it’s designed to be user-friendly, making it accessible for both seasoned gearheads and those just starting out.

Transmission Control Module (TCM) Flashing

This version of the Accessport includes the ability to flash the Transmission Control Module (TCM), which optimizes how your 4Runner shifts. With various pre-loaded transmission tunes, you can adjust shift points, firmness, skip shift behavior, and torque limits to match your driving style—whether you're hitting the trails or cruising the streets.

Gateway Bypass Harness

Included with the Accessport is a Gateway Bypass Harness. This handy feature connects to your vehicle's OBD-II port and ensures seamless ECU communication, even in situations where the Accessport might be overlooked—such as during initial installation or when recovering from a failed flash. It’s a critical tool for ensuring you get the most out of your tuning experience.

In-Cabin Monitoring

The Accessport V3 comes equipped with a large, full-color, high-resolution screen, allowing you to monitor up to six parameters in real time. Fully customizable, you can choose from multiple bezel colors, layouts for street or track use, and a variety of mounting options. With enough space for up to 100 calibrations, this Accessport is not just a tool; it’s your new performance partner.

Features:

  • Large, full-color, high-resolution screen
  • Customizable multi-gauge display
  • In-vehicle mount with an on/off switch
  • Compatible with Accesstuner (sold separately) for custom tunes
  • Interchangeable faceplates for personalization

Fitment:

  • Toyota 4Runner 2025

Real User Feedback

One 2025 Toyota 4Runner owner shared, "After installing the Accessport, the difference was night and day. The shifts are sharper, and I can feel the power increase when I accelerate. It’s like driving a completely different vehicle!"

Upgrade your 2025 Toyota 4Runner with the Cobb Tuning Accessport AP3-TOY-002 and experience the performance enhancements that come from a well-tuned ECU. With this tool, you're not just modifying your vehicle; you're elevating your entire driving experience.



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Vehicle Make/Model
Toyota 4Runner 2025 Limited
Toyota 4Runner 2025 TRD Off-Road
Toyota 4Runner 2025 Trailhunter
Toyota 4Runner 2025 TRD Sport Premium
Toyota 4Runner 2025 TRD Pro
Toyota 4Runner 2025 SR5
Toyota 4Runner 2025 TRD Off-Road Premium
Toyota 4Runner 2025 Platinum
Toyota 4Runner 2025 TRD Sport
Founded in 1999 by Trey Cobb, the company has focused exclusively on enhancing the driving experience by creating ultra-high quality, thoroughly engineered products in a total vehicle-platform approach. COBB's range of products and services has grown from an exclusive Subaru focus, to now include Nissan, Mitsubishi, Mazda, Infiniti, Honda and BMW.
COBB COMPONENT LIMITED WARRANTY

COBB Tuning Products, LLC warrants to the original retail purchaser that all components manufactured by COBB Tuning, or sold under the COBB brand, and purchased directly from COBB Tuning or from an Authorized COBB Tuning dealer hold a 12-month limited warranty from the date of purchase against defects in materials and workmanship ("Limited Warranty"). This Limited Warranty extends only to the original retail purchaser of the component. This Limited Warranty is intended to cover components only when they are used in the manner for which they were originally designed. This Limited Warranty is void on all products found to have been used in racing or off-road applications, of any nature whatsoever, and on all products that show evidence of abuse, lack of proper maintenance, improper installation, misapplications, alteration in any way whatsoever from their original design or negligence in the use of COBB Tuning products. This Limited Warranty does not cover normal maintenance or wear items such as belts, brake pad material, clutch disc friction material, and brake rotors. COBB Tuning accepts no responsibility for any special, incidental, or consequential damages or costs or grievances incurred by failure of a COBB Tuning component, including but not limited to labor and shipping costs. All implied warranties shall be limited in duration to the said 12-month warranty period and shall be limited to the express terms and provisions of this Limited Warranty.

PROCEDURES FOR WARRANTY CLAIMS

In the event a problem occurs with a COBB component, please contact COBB Tuning at 866-922-3059 during our normal business hours. When speaking to a customer representative, you will need to have your invoice number on hand. The following steps will then be followed: 1. COBB representative will determine if product will have to be returned to COBB Tuning for inspection. A RMA number will be given to be placed clearly on the shipping label. 2. The retailer or the customer will ship the component in question back to COBB Tuning, including the original sales receipt and a clear description of the exact problem experienced. It is the responsibility of the retailer or the customer to pay for shipping back to COBB Tuning. 3. If COBB finds the component to be defective and within the warranty period, COBB will repair, replace, or issue credit to the customer at COBB's option. Any repaired or replaced product will be returned to the retailer or customer, freight prepaid via ground or by truck. Please note that no replacement warranty parts can be shipped until original parts are returned to COBB tuning for inspection.

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