TCI® Wireless EZ-TCU™

TCI® Wireless EZ-TCU™ 1


A wireless module enables Bluetooth communication between the EZ-TCU™ and an app available for iOS and Android devices, enabling the user to control shift points, firmness and aggressiveness. Data logging and self-diagnostics make it possible to optimize tuning intuitively – without the need for software, a hand-held unit or cabling. There is also an anti-theft feature that allows for remote disabling of the vehicle.

The TCI® Wireless EZ-TCU™ is compatible with GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E transmissions, as well as the TCI® 4x Four-Speed™ and 6x Six-Speed™ Transmissions. It is available in a complete kit, including the EZ-TCU™ and related hardware, or separately as an upgrade option for existing EZ-TCU™ Transmission Control users.

Quick Facts

Product:TCI® Wireless EZ-TCU

Part Number: 302600 (Complete Kit); 302611 (Upgrade)

Street Price: $779.95

Social Media Pitch: TCI® Wireless EZ-TCU makes it even easier to control your transmission and even remotely disable it to prevent auto theft.

Features & Benefits:

  • Easy transmission control from your phone or tablet; no laptop or software needed
  • Maximum electronic control over the shift points, shift firmness and shift aggressiveness
  • Data logging and self-diagnostics for optimal tuning
  • Anti-theft feature for disabling vehicle through app
  • Compatible with 4L60E, 4L65E, 4L70E, 4L80E, 4L85E and TCI®4x & 6x transmissions
  • Available for iOS and Android

About TCI®

When TCI®opened its doors in 1968, it was a modest operation dedicated to delivering high performance transmission-related parts to a small group of drag racers. From those humble beginnings in Memphis, TN, TCI®has grown to be one of the largest and most technologically advanced manufacturers of high performance aftermarket drivetrain products. Now located in Ashland, MS, some 45 miles from parent company the COMP Performance Group™, TCI®continues to set trends and expand its line of quality transmission, torque converter and accessory parts. For more information about TCI®and its products, visit us online at, or call us at 1.888.776.9824. Also follow us on Facebook at Twitter at, or visit our YouTube channel at

Media Contact: Trent Goodwin, [email protected], 901.795.2400