Description

Unitronic is pleased to offer a solution, allowing vehicles which came with locked “401” TCUs to be tuned by swapping to our genuine Bosch DQ381.2 Unlocked TCU. These units completely replace your existing TCU and are expertly prepared making them ready to plug-n-play into your gearbox.

Installation is straight-forwardwith the proper tools, equipment, and install guide, and Unitronic has made it even more simple with its optional Install Kit, equipping you with all the service items and hardware you may need, especially if you’re due for a gearboxservice.

If you’re interested in taking advantage of this upgrade, a Unitronic TCU Tune is required. You must either already own Unitronic TCU Performance Software, or purchase Unitronic TCU Performance Software (sold separately) together with this Unlocked TCU. Please provide Unitronic with your TCU ID, TCU Revision Number, and VIN at time of purchase in order for the Unitronic DQ381.2 Unlocked TCU to be setup for plug-n-play installation into your vehicle.

NOTE:When purchasing this upgrade, please be prepared to provide Unitronic with yourTCU ID, TCU Revision, and VINto ensure the unit can be properly configured for your specific vehicle.

Features / Benefits

• Genuine Bosch DQ381.2 TCU
• Plug-n-Play installation
• TCU Software sold separately
  For GTI click HERE
  For Golf R click HERE
  For S3 click HERE

Recommended Software

• Stage 1
• Stage 1+
• Stage 2
• Stage 3

Related Hardware

• Unitronic Dogbone Engine Mount (Street or Race)

Unitronic TCU Tuning Benefits

Increased clutch pressure supporting up to 600NM. Advanced Torque Management. Optimized Drive & Sport modes. Quicker Gear Shifts. Dual Setpoint Adjustable Launch Control. In-dash gear display and much more. Learn more about the benefits of Unitronic TCU Software here.

Install

Unitronic recommends you read through the entire installation guide prior to beginning the installation process to familiarize yourself with the included components, required tools and procedures.Professional installation recommended.
Difficulty Level:
4 / 5Installation Guide