Wireless Transmission Control Unit for GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E

Name: Wireless Transmission Control Unit for GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E
Brand: TCI
SKU: 890-302600
Price: 1026.95 USD
Availability: InStock

^$1,026⁹⁵

Ships on 11/03/2026

Lowest Price Guarantee

Wireless Transmission Control Unit

GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E

Bluetooth Smartphone/Tablet Control

No Laptop or Hand-Held Unit Required

Data Logging and Self-Diagnostics

This wireless transmission control unit lets you tune shift points, firmness and torque converter lock-up straight from a smartphone or tablet over Bluetooth, with no laptop needed.

TCI 302600 Features:

Fits GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E transmissions
Bluetooth connection to a free iOS or Android app
Controls shift points, firmness, aggressiveness and torque converter lock-up/unlock speeds
Includes data logging, self-diagnostics and a remote vehicle-disable anti-theft feature

Part TypeAutomatic Transmission Control Module

BrandTCI

Package Height4.9

Package Width9.35

Package Length13.8

Weight5.01 PG

Part CategoryPerformance Parts

Wiring Harness IncludedYes

Trans Model4L60E/4L65E/4L70E/4L80E/4L85E

Part FitmentSemi Universal

Package Qty1

Package TypeEA

Some parts are not legal for use in California or other states with similar laws / regulations

Wireless Transmission Control Unit for GM 4L60E, 4L65E, 4L70E, 4L80E and 4L85E

TCI 302600 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords