EZ LYNK Auto Agent 3 – Blank Tuning Device (Hardware Only)

This is the EZ LYNK Auto Agent 3, a professional-grade tuning interface shipped with no pre-installed files. It offers the same hardware trusted by tuners nationwide, now delivered as a clean slate for those who prefer to manage their own calibrations.

How It Works

Setup takes about one minute. Connect the device to your vehicle's OBD2 port, download the EZ LYNK mobile app onto your smartphone or tablet, and link via Wi-Fi. From there, you control what loads onto the device.

What Makes It Different

This unit arrives empty. There are no factory tunes, no pre-loaded files—just the hardware. You decide what goes on it. Whether you are working on custom calibrations or third-party tuning, this device gives you complete freedom to load compatible files through the cloud platform.

Built-In Diagnostic Functions

Beyond tuning, this unit functions as a full diagnostic tool. Pull and clear diagnostic trouble codes, track live engine data alongside your mechanic, and receive automatic firmware updates without needing a computer.

FMCSA-Compliant ELD Capabilities

Fleet operators can use this same device for compliance. It handles Hours-of-Service logging, stores inspection documents, and lets drivers upload receipts directly from the mobile app. Communication between drivers and fleet managers stays simple.

Two Ways to Load Tunes

Option A – Do It Yourself: Upload your own custom or third-party tune files using the EZ LYNK cloud system. Make sure VIN licensing is handled before transferring files.

Option B – Have a Professional Handle It: Authorized tuners can send files directly to your device remotely. Coordinate with your tuner for file delivery and instructions.

Important Purchase Information

Tune files and CAL licensing are not included. This is strictly the hardware unit. When ordering calibration files separately, you must provide the correct VIN. Errors or missing information will delay licensing.

Compatibility Requirements

• Android devices running version 8.0 or newer
• Apple devices running iOS 12.0 or newer (iPhone and iPad supported)