UNITRONIC performance software and optional UniCONNECT+ programming and diagnostic interface for vehicles with the 4.0 TFSI engine. Please fill out the fields below as precisely as possible. We will run your VIN and determine if an ECU/TCU upgrade is available for your vehicle. If a software upgrade is not available for your vehicle, your order will be cancelled and you will not be charged.
If you have any questions about the UNITRONIC performance software, "flash-at-home" UniCONNECT+ cable, or performance gains please do not hesitate to contact us or visit the UNITRONIC's website.
