For a limited time, purchase an Unlocked Unitronic DQ381.2 TCU loaded with Unitronic DSG Software for just $1299US / $1819CAD — a minimum saving of $600! After this upgrade, previously locked “401” TCU customers with MK8 GTI®, Golf R® or 8Y S3® vehicles can move up to Unitronic Full Torque ECU Performance Software for maximum power gains and improved drivability.
ONLY $1299US / $1819CAD — SAVE AT LEAST $600!
UPGRADE TO FULL TORQUE ECU SOFTWARE AFTER INSTALL
Unitronic TCU Software Features:
The best part: Unitronic pre-loads its transmission software onto these replacement TCU units, which are expertly prepared and shipped ready for plug-and-play installation directly into your gearbox.*
Offer ends September 29, 2025. Take advantage while supplies last!
*The VIN, TCU ID and TCU revision number will need to be collected and provided to Unitronic in order for these units to be synced to each vehicle.
*Unitronic is not affiliated with any vehicle manufacturers. All Manufacturer and vehicle names and trademarks are used in this web site are for identification purposes only. All trademarks and trade dress such as Audi ®, Volkswagen ®, VW ®, Seat ®, Skoda ®, Porsche ®, Lamborghini® GTI ®, Golf ®,Golf R ®, Golf City ®, Alltrack ®, SportWagen ®, Cupra ®, Scirocco ®, Jetta ®, GLI ®, R32 ®, Rabbit ®, Passat ®, Passat CC ®, Tiguan ®, Beetle ®, New Beetle ®, EOS ®, Touareg ®, Phaeton ® DSG ®, S Tronic ®, TSI ®, TFSI ®, VR6 ®, A1 ®, A3 ®, S3 ®, RS3 ®, Q3 ® , A4 ®, S4 ®, RS4 ®, A5 ®, S5 ®,RS5 ® Q5 ®, SQ5 ®, A6 ®, S6 ®, RS6 ®, Q7 ®, SQ7 ®, A7 ®, S7 ®,RS7 ® A8 ®, S8 ®, R8 ®, TT ®, TTS ®, TTRS ®, Boxster ®, 911 ®, 996 ®, 997 ®, 991 ®, Panamera ®, Macan ®, 918 Spyder ®, Cayenne ®, Cayman ®, Huracan ®, Huracan Performante ® are registered trademarks of Volkswagen AG, Audi AG, and Porsche AG.