Optimized responsiveness and smoothness, increased rev limiter, launch control at 3600 RPM, and more!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Unitronic is pleased to offer a solution, allowing vehicles which came with locked "401" TCUs to be tuned by swapping to the genuine Bosch DQ381.2 Unlocked TCU.
This upgrade can only be performed with the car at ECS Tuning's location in Ohio
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. See up to 290hp/320lb-ft This upgrade can only be performed with the car present at our facility.
Optimized responsiveness and smoothness, increased rev limiter, launch control at 4000 RPM, kick-downs removed in manual mode, and more!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Higher RPM limit, faster shifts, optimized shift points, and adjustable launch control
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
If you've upgraded your car or just want a bit more power from your stock vehicle, performance engine software helps maximize your car's potential by letting it know just where the limits are. Improve your driving experience with upgraded performance engine software from our selection of elite software tuners.
Let us help you find the parts that fit your
Volkswagen
Lifetime Replacement
