---
product_id: 15291789
title: "TCI 302820 EZ-TCU Transmission Control Unit"
brand: "tci"
price: "€ 1887.56"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/15291789-tci-302820-ez-tcu-transmission-control-unit
store_origin: DE
region: Germany
---

# Real-time switchable calibrations for multiple shift modes Compatible with GM 4L60E/65E/80E/85E & TCI 6x/4x transmissions Intuitive no-software setup with hand-held unit TCI 302820 EZ-TCU Transmission Control Unit

**Brand:** tci
**Price:** € 1887.56
**Availability:** ✅ In Stock

## Summary

> 🚗 Shift Smarter, Drive Faster — The EZ-TCU Revolution

## Quick Answers

- **What is this?** TCI 302820 EZ-TCU Transmission Control Unit by tci
- **How much does it cost?** € 1887.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/15291789-tci-302820-ez-tcu-transmission-control-unit)

## Best For

- tci enthusiasts

## Why This Product

- Trusted tci brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Diagnostics:** Self-diagnostic features empower every skill level to optimize performance
- • **Dynamic Driving Modes:** Switch between street and race calibrations instantly
- • **Plug & Play Precision:** Ready out-of-the-box with no laptop or tuning experience needed
- • **Tailored Shift Control:** Customize shift points, firmness, and speed for your driving style
- • **Universal GM Compatibility:** Works seamlessly with popular GM and TCI transmissions

## Overview

The TCI 302820 EZ-TCU is a vehicle-specific transmission control unit designed for GM and TCI transmissions, offering effortless installation and intuitive programming without the need for software or laptops. It provides maximum electronic control over shift points, firmness, and speed, with real-time switchable calibrations and self-diagnostics, making it ideal for both casual drivers and performance enthusiasts seeking customizable, reliable transmission management.

## Description

For computer controlled transmissions, nothing beats the new TCI EZ-TCU by FAST. No software, laptop or tuning experience is required. Simply install this transmission control unit according to the enclosed instructions, and then start the system by answering the simple Setup Wizard questions on the included hand-held unit. It’s that easy; the EZ-TCU does all the work for you! The EZ-TCU is fully configured and ready to run right out of the box – no tuning necessary. But for those who demand customization, the unit is also optionally fully programmable based on load, speed and rpm. TCI and FAST engineers took a page from the very successful FAST EZ-EFI Self Tuning Fuel Injection System and designed the EZ-TCU programming interface to be completely intuitive. There is no real expertise needed if you want to custom program your calibration. The EZ-TCU is capable of real-time switchable calibrations, which allows for multiple setups. Run one calibration on the way to the track, and then with the push of a button, have a more aggressive setup ready for the race. The multiple shift modes include full manual mode for using bump or paddle shifters. Compatible with most popular GM transmissions, including the 4L60E, 4L65E, 4L80E and 4L85E, and the TCI 6x Six-Speed and 4x Four-Speed Transmissions. The EZ-TCU allows for maximum electronic control over shift points, shift firmness and shift speed. Self diagnostics allow users of every skill level to fully utilize the EZ-TCU. The complete kit includes the transmission control unit, hand-held unit and wiring harness.

## Features

- Compatible w/ GM transmissions, including 4L60E, 4L65E, 4L80E, 4L85E & TCI 6x Six-Speed/4x Four-Speed
- For computer controlled transmissions
- Maximum control over shift points, shift firmness and shift speed.
- No software, laptop or experience needed.
- Completely intuitive programming interface or optional fully programmable based on load, speed and RPM.
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TCI |
| Brand | TCI |
| Model | TCI Automotive |
| Item Weight | 4.85 pounds |
| Product Dimensions | 13.6 x 9.3 x 4.8 inches |
| Item model number | 302820 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 302820 |
| OEM Part Number | 302820 |

## Images

![TCI 302820 EZ-TCU Transmission Control Unit - Image 1](https://m.media-amazon.com/images/I/91CciTGZgQL.jpg)

## Frequently Bought Together

- TCI 302820 EZ-TCU Transmission Control Unit
- TCI 377450 Remote TPS Sensor GM4L60E/4L80E Transwith Brkt, 1 Pack

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-12*