CANTCU Transmission Controller – Advanced CAN-Based Gearbox Control

The CANTCU Transmission Controller is the most advanced CAN-based transmission control unit on the market for BMW’s 8HP and DCT transmissions. Initially released in 2021, this innovative controller offers unmatched OEM-like drivability, safety features, and easy integration for your custom build.

Key Features

• Retains the OEM transmission control module inside the gearbox
• OEM-level drivability in all driving conditions
• Full safety function support
• True plug & play installation — no soldering required
• Integrated Flasher for unlocking the transmission immobilizer — no extra tools or fees needed

Supported Transmissions

• BMW F-Series 8HP (1st Gen: 45/70/90)
• BMW F-Series 8HP (2nd Gen: 50/75/95)
• BMW G-Series 8HP (2nd Gen: 50/75)
• BMW G-Series 8HP (3rd Gen: 51/76)
• VAG 8HP55 (1st Gen)
• BMW F-Series DCT (2nd Gen: GS7D36SG/GS7D70SG)
• BMW E-Series DCT (1st Gen: GS7D36SG)

Supported ECUs

• BMW E6/7/8/9x
• E46 MS43 / EDC16
• MaxxECU
• Emtron
• MoTeC
• Haltech
• ECUMaster
• Syvecs
• SCS Delta
• ...and many more

What’s Included

• CANTCU Control Unit
• 24-pin Connector with pins
• USB-A to USB-B Cable
• 4x 120 ohm CAN terminating resistors

Why Choose CANTCU?

• Developed by experts – trusted worldwide
• Seamless integration for modern swaps and custom builds
• No need for expensive transmission unlocking services
• Backed by our official dealership support

Important Note

Please verify local regulations for road use in your country before purchasing. This product is designed for off-road and motorsport use where applicable.

Questions? Contact us today — we are an CANTCU dealer and happy to help you choose the best solution for your project!