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APR DQ381 7-Speed DSG and S Tronic TCU Upgrade

APR is pleased to present the ultimate Transmission Control Unit (TCU) Upgrade for the DQ381 7-Speed DSG / S-Tronic Transmission!

APR’s TCU Upgrade dramatically improves upon the DQ381 transmission’s function, drivability, and performance through a myriad of enhancement and custom features. Normal daily driving is smoother as we’ve improved upon the normal quirks and complaints associated with the driving experience. Sporty driving is far more capable with increased torque capacity, clamping pressure, faster shifting times, more capable launch control, and more, handily shaving .2 seconds off our Stage 2 S3’s quarter mile time! Both are optimized to deliver faster acceleration by matching the power output delivered by our ECU Upgrade. This all comes with customizable features you can choose while flashing the TCU to personalize the transmission to your desire! Lastly the software loads to the factory TCU through the OBD-II port, resulting in a clean and headache-free install.

VehicleGenerationDrivetrainEngineTransmission
Audi S3Gen 3 / Typ 8VAll Wheel Drive2.0 TFSI EA888 Gen 3 (IS38)7 Speed S Tronic DQ381 (0GC)
Audi SQ2Gen 1 / Typ 5QAll Wheel Drive2.0 TFSI EA888 Gen 3 (IS38)7 Speed S Tronic DQ381 (0GC)
Audi TTSGen 3 / Typ 8SAll Wheel Drive2.0 TFSI EA888 Gen 3 (IS38)7 Speed S Tronic DQ381 (0GC)
Seat Ateca CupraGen 1 / Typ 5FPAll Wheel Drive2.0 TSI EA888 Gen 3 (IS38)7 Speed DSG DQ381 (0GC)
Seat Leon CupraGen 3 / Typ 5FAll Wheel Drive2.0 TSI EA888 Gen 3 (IS38)7 Speed DSG DQ381 (0GC)
Skoda SuperbGen 3 / Typ 3VAll Wheel Drive2.0 TSI EA888 Gen 3 (IS38)7 Speed DSG DQ381 (0GC)
Volkswagen ArteonGen 1 / Typ 3G8All Wheel Drive2.0 TSI EA888 Gen 3 (IS38)7 Speed DSG DQ381 (0GC)
Volkswagen Golf RMK7 / Typ 5GAll Wheel Drive2.0 TSI EA888 Gen 3 (IS38)7 Speed DSG DQ381 (0GC)
Volkswagen PassatB8 / Typ 3GAll Wheel Drive2.0 TSI EA888 Gen 3 (IS38)7 Speed DSG DQ381 (0GC)

When you are ready for the best performance upgrades give Alex’s Autohaus a call at (801) 566-6115 and we would love to help you get the most out of your vehicle.

Nationwide Warranty 3 year, 36,000 mile

Alex’s Autohaus offers all customers the Bosch and Tech-Net Peace of Mind Nationwide Warranty. The 36 month/36,000 mile warranty is honored at over 10,000 service centers across the country. Our 36,000 mile warranty is the best in the business!

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